TaxShift

The New Tax Law
Playbook
2026–2028

Every new deduction, credit, and rule — in plain English.
October 2026 Edition
The $39 Playbook  ·  taxshiftguide.com

Please Read This First

This playbook contains educational information about the 2026 tax law (the One Big Beautiful Bill Act, signed July 4, 2025). It is not tax advice. Nothing in these pages creates a tax-preparer, accountant, or advisor relationship between you and TaxShift. Tax law is complex, highly fact-dependent, and still evolving — the IRS continues to release guidance on the provisions covered here.

Before you act on anything in this playbook — claiming a deduction, changing your withholding, restructuring income — consult a qualified tax professional (a CPA, Enrolled Agent, or tax attorney) who can evaluate your specific situation.

All figures, thresholds, and phaseouts reflect IRS guidance available as of October 2026. Congress or the IRS may change rules after publication. Where exact 2026 inflation-adjusted figures had not been finalized at press time, this playbook uses clearly labeled estimates or the most recent confirmed figures.

Dollar examples throughout are illustrative: they show how the math works, not what you will owe or save. Your results depend on your income, filing status, state, and dozens of other factors.

© 2026 TaxShift. All rights reserved. This playbook is licensed for your personal use only.

Contents

What's Inside

How to use this playbook

You don't need to read it cover to cover. Chapter 1 gives you the full picture in ten minutes. Then jump to the chapters that match your life: tipped worker → Chapter 2; hourly worker with overtime → Chapter 3; 65 or older → Chapter 4; car buyer → Chapter 5; homeowner in a high-tax state → Chapter 6. Chapter 8 is your dated checklist from now through filing day.

Start Here

Read This Page, Then Jump

Sixty seconds to orient yourself.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

If you have one minute: the 2026 tax law created four new deductions — tips (up to $25,000), overtime premium (up to $12,500 single / $25,000 joint), a senior deduction ($6,000 per person 65+), and car-loan interest (up to $10,000 for new US-assembled vehicles). All four are above-the-line, all four run 2025–2028, and all four are claimed on the new Schedule 1-A. The SALT cap jumped to $40,400 for itemizers.

Pick your path:

One rule for the whole book

Every chapter ends with an action box — a checklist of the actual steps. If you read nothing else, read the action boxes and do them. Then bring the filled-in worksheet to a qualified tax professional before you file.

Chapter 1

The Law in 10 Minutes

What the One Big Beautiful Bill Act changed for individuals — and what's temporary.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

What happened

On July 4, 2025, the One Big Beautiful Bill Act (OBBBA) was signed into law — the biggest rewrite of individual tax rules since 2017. The 2026 filing season (January–April 2027, when you file your 2026 return) is the first full filing season under the new rules, and it arrives with brand-new deductions, a new tax form, and a redesigned W-4.

The law's strategy is simple to describe: it creates four big new deductions for working Americans, raises the SALT cap for itemizers, adds new savings and reporting rules, and sets most of the individual provisions to expire after 2028.

The four new deductions at a glance

DeductionMax amountYearsDetails in
Tips$25,000/yr2025–2028Chapter 2
Overtime (premium portion)$12,500 single / $25,000 joint2025–2028Chapter 3
Senior (age 65+)$6,000 per person ($12,000 joint)2025–2028Chapter 4
Car-loan interest (new, US-assembled)$10,000/yr2025–2028Chapter 5

All four are "above-the-line" deductions — meaning you can claim them whether you itemize or take the standard deduction. That matters enormously: roughly 9 in 10 filers take the standard deduction, and before this law, most of them got zero benefit from provisions like these.

"Above-the-line" — why you should care

Above-the-line deductions reduce your adjusted gross income (AGI) itself. A lower AGI can qualify you for other credits and deductions, reduce Medicare premium surcharges, and lower the taxable portion of Social Security. Below-the-line (itemized) deductions only help if you itemize. Above-the-line helps almost everyone.

What else changed

Who wins most — and who barely notices

HouseholdImpact
Tipped workers (servers, bartenders, stylists)Large — up to $25,000 of income newly deductible
Hourly overtime workersMeaningful — the premium was never deductible before
Filers 65+Meaningful — $6,000–$12,000 on top of existing breaks
Homeowners in high-tax statesLarge — SALT deduction roughly quadruples
New-car buyers (US-assembled)Modest — a few hundred dollars a year in most cases
Renters, standard-deduction filers, no tips/overtimeSmall — child credit bump and non-itemizer charity may help slightly

If you're in the first four rows, this playbook may be worth thousands to you. If you're in the last row, your 2026 return looks a lot like your 2025 one — still worth the W-4 check in Chapter 7.

Your return, 2025 vs. 2026: what's actually new on the forms

Concretely, here's what changes when you sit down with your 2026 return:

Line / area2025 return2026 return
TipsTaxed as ordinary income, no special deductionUp to $25,000 deductible above-the-line (Schedule 1-A)
Overtime premiumTaxed as ordinary incomeUp to $12,500 / $25,000 deductible (Schedule 1-A)
Age 65+ extraOnly the standard-deduction add-on (~$2,000)Add-on plus new $6,000/person deduction
Car-loan interestNot deductible (personal)Up to $10,000 deductible for new US-assembled
SALT (itemizers)Capped at $40,000Capped at $40,400
Charity (non-itemizers)No deduction$1,000 / $2,000 above-the-line
Child tax credit$2,000/child$2,200/child
NewbornsNothing$1,000 Trump Account seed (2025–2028 births)
W-4 on fileOld designRedesigned — refile recommended
⏳ The 2028 sunsets — read this

The tips, overtime, senior, and car-loan deductions are temporary: they apply to tax years 2025 through 2028 only. Unless Congress extends them, they vanish for 2029. The SALT cap follows its own schedule ($40,400 in 2026, rising 1% per year through 2029, then dropping to $10,000 in 2030). Plan accordingly — and don't make permanent financial decisions (like a car purchase) assuming a temporary deduction will still be there.

☑ Chapter 1 action box — your 10-minute briefing, done
Chapter 2

No Tax on Tips: The $25,000 Deduction

Who qualifies, what counts, and the traps that shrink it.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

The headline

For tax years 2025 through 2028, workers in occupations where tipping is customary can deduct up to $25,000 per year in qualified tip income from their federal income tax. It's an above-the-line deduction: you don't need to itemize, and it lowers your AGI — which can unlock other credits and benefits.

What "no tax on tips" does NOT mean

Who qualifies

The IRS limits the deduction to workers in occupations where tipping is customary and was regularly received before the end of 2024. The IRS publishes the qualifying occupation list. Common examples include:

Workers in fields like healthcare, law, accounting, consulting, finance, and professional sports are not eligible — tipping isn't customary there.

What counts as a tip

A qualified tip must be voluntary — the customer, not the worker or the business, decides the amount. Cash tips, credit-card tips, and pooled tips generally qualify. Mandatory service charges and automatic gratuities do not qualify, even if they look like tips on the receipt.

Worked example — Maria, restaurant server

Maria earns $34,000 in wages and $22,000 in reported tips in 2026. She's single, takes the standard deduction, and is in the 12% bracket.

She reports all $22,000 in tips (required), then claims the $22,000 tips deduction (under the $25,000 cap). Her federal income-tax savings: $22,000 × 12% = $2,640. She still owes Social Security and Medicare tax on the tips — the deduction doesn't touch those.

Had Maria earned $30,000 in tips, only $25,000 would be deductible — the cap is hard.

Worked example — Devon, bartender, higher bracket

Devon earns $25,000+ in tips and sits in the 22% bracket. Full $25,000 deduction × 22% = $5,500 in federal income-tax savings. The deduction is worth more the higher your marginal rate — but remember the phaseout below.

Myths vs. facts

MythFact
"Tips are tax-free now."Only federal income tax on up to $25,000 — payroll taxes still apply, and states may differ.
"I can stop reporting cash tips."No. Reporting is still required; the deduction is claimed after reporting.
"My side-hustle bonuses count."Only workers in qualifying tipped occupations. A year-end bonus isn't a tip.
"Service charges count as tips."Mandatory charges and auto-gratuities do not qualify.
"It's permanent."2025–2028. It sunsets unless Congress extends it.

The phaseout

The deduction shrinks once your modified adjusted gross income (MAGI) passes the threshold — and can disappear entirely at high incomes.

Filing statusPhaseout begins (MAGI)Fully gone at (approx.)
Single / Head of household$150,000Income well above $150,000
Married filing jointly$300,000Income well above $300,000

The IRS phases the deduction down gradually above these thresholds. Most tipped workers earn far below them — but dual-income households and high-earning self-employed workers should check.

Reporting: what you and your employer must do

State conformity: does your state follow?

The tips deduction is a federal change. States decide independently whether to copy it:

Check your state's department of revenue guidance for 2026. Don't assume your state return matches your federal return.

Worked example — near the phaseout

Carlos is a self-employed barber (net tipped income $28,000). His spouse earns $135,000. Joint MAGI: $163,000 — above the $150,000 single threshold but this is a joint return, so the relevant threshold is $300,000. They're well under it: full $25,000 deduction available (limited to his $28,000 net tipped income → $25,000 cap applies).

Flip it: if their joint MAGI were $310,000, the deduction would begin phasing down. High-earning dual-income households should model this with a pro.

☑ Chapter 2 action box — tipped workers
Chapter 3

No Tax on Overtime: The Premium-Pay Deduction

Only the "half" in time-and-a-half counts — here's the math.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

The headline

For tax years 2025 through 2028, hourly workers can deduct the overtime premium — the extra half-time pay required by the Fair Labor Standards Act (FLSA) for hours over 40 per week. The cap is $12,500 per year for single filers and $25,000 for joint filers. Like tips, it's above-the-line: no itemizing needed.

The single most misunderstood part of this deduction

You do not deduct your full overtime paycheck. You deduct only the premium portion — the extra 50% above your regular rate. If your regular rate is $20/hour and overtime pays $30/hour, the deductible amount is $10/hour (the premium), not $30. The IRS requires employers to report the premium amount separately on your W-2.

What counts

Worked example — James, warehouse associate

James earns $22/hour and works 10 overtime hours most weeks. His overtime premium: $11/hour × 10 hours × 50 weeks = $5,500 in deductible premium pay for 2026.

James is single, in the 22% bracket. Savings: $5,500 × 22% = $1,210 in federal income tax. Under the $12,500 cap, so the full premium is deductible.

Worked example — a two-earner household

Priya and Sam file jointly. Priya (nurse) earns $9,000 in FLSA premium pay; Sam (electrician) earns $11,000. Combined $20,000 — under the $25,000 joint cap, so it's fully deductible. At a 22% marginal rate: $4,400 saved. If their combined premium had been $30,000, only $25,000 would count.

The phaseout

Filing statusPhaseout begins (MAGI)
Single / Head of household$150,000
Married filing jointly$300,000

Same thresholds as the tips deduction. The deduction phases down gradually above these levels.

Can you claim both tips AND overtime?

Yes. They're separate deductions with separate caps. A server who also picks up overtime banquet shifts could claim the tips deduction (up to $25,000) and the overtime premium deduction (up to $12,500 single) in the same year — subject to each provision's own rules and phaseouts.

What if your W-2 doesn't break out the premium?

The deduction only works if the premium amount is documented. If your employer's payroll doesn't separate it:

Worked example — Elena, registered nurse

Elena earns $38/hour and averages 8 overtime hours weekly, 48 weeks/year. Premium: $19/hour × 8 × 48 = $7,296.

Single, 22% bracket: $7,296 × 22% = $1,605 saved. Under the $12,500 cap — fully deductible. Her regular overtime wages ($27,648) remain taxable as ordinary income; only the $7,296 premium is deducted.

☑ Chapter 3 action box — overtime workers
Chapter 4

The $6,000 Senior Deduction

65 and older: an extra deduction that stacks with the standard deduction.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

The headline

For tax years 2025 through 2028, filers age 65 or older get an additional deduction of $6,000 per person — $12,000 if both spouses on a joint return are 65+. It stacks on top of the standard deduction (or itemized deductions), and it's available whether you itemize or not.

Do you qualify by age?

For the 2026 tax year, you qualify if you were born before January 2, 1961 — i.e., you turn 65 by December 31, 2026. The rule keys off age at year-end, not your birthday's timing within the filing season.

How it stacks

This is on top of everything else. A 68-year-old single filer in 2026 gets:

That's roughly $23,750+ shielded from federal income tax before a dollar of itemizing — a meaningful expansion of tax-free income for retirees.

Worked example — Robert, 71, retired

Robert is single, 71, with $52,000 in MAGI (Social Security + pension + IRA withdrawals). He takes the standard deduction.

His senior deduction: full $6,000 (MAGI well under the $75,000 phaseout start). At a 12% marginal rate, that's $720 in federal income-tax savings — on top of the standard deduction he was already getting. If Robert were in the 22% bracket, the same $6,000 would save $1,320.

The phaseout — this one is precise

The senior deduction phases out at 6 cents per dollar of MAGI above the threshold — and unlike tips/overtime, the law specifies exactly where it hits zero:

Filing statusFull $6k/$12k belowPhaseout rateGone at
Single / Head of household$75,000 MAGI6¢ per $1 over$175,000
Married filing jointly$150,000 MAGI6¢ per $1 over$250,000
Worked example — the phaseout in action

Linda, single, 67, MAGI $100,000: she's $25,000 over the $75,000 threshold. Reduction: $25,000 × 6% = $1,500. Deduction: $6,000 − $1,500 = $4,500.

Bill & Susan, joint, both 70, MAGI $200,000: they're $50,000 over $150,000. Reduction: $50,000 × 6% = $3,000. Deduction: $12,000 − $3,000 = $9,000.

At $175,000 single / $250,000 joint MAGI: the deduction is fully gone.

⚠ Married filing separately? You get nothing.

The senior deduction is not available to married couples filing separately. If you're 65+ and considering MFS for other reasons, factor in the lost $6,000-per-person deduction before you decide.

Planning notes for retirees

How the senior deduction interacts with Social Security taxation

Social Security benefits become taxable based on "provisional income" — roughly AGI + tax-exempt interest + half your benefits. The thresholds ($25,000 single / $32,000 joint) haven't moved in decades, so many retirees pay tax on up to 85% of benefits.

The senior deduction lowers your AGI, which can pull provisional income down — potentially reducing the taxable slice of your Social Security. It doesn't change the Social Security thresholds themselves, but a $6,000–$12,000 AGI reduction is often enough to matter. Model both calculations together; they're linked.

Worked example — the Wilsons, both 72

The Wilsons file jointly: $48,000 Social Security + $30,000 IRA withdrawals = $78,000 MAGI. Full $12,000 senior deduction (well under $150,000).

The $12,000 comes off their AGI on top of the ~$31,500 standard deduction. Roughly $43,500+ of income shielded before itemizing enters the picture — at a 12% marginal rate, the senior piece alone saves about $1,440.

☑ Chapter 4 action box — filers 65+
Chapter 5

Car-Loan Interest: $10,000 for US-Assembled Vehicles

Buying new? The interest may now be deductible.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

The headline

For tax years 2025 through 2028, you can deduct up to $10,000 per year in interest on a loan for a new vehicle that was assembled in the United States. It's above-the-line — no itemizing required — and it applies per tax return (not per vehicle).

What qualifies

How to verify US assembly before you buy
Worked example — the Johnsons buy a new SUV

The Johnsons finance a new US-assembled SUV: $42,000 loan at 7% for 60 months. First-year interest: roughly $2,700.

They deduct the full $2,700 (well under the $10,000 cap). At a 22% marginal rate: $594 in federal income-tax savings in year one. Over the loan's life, total deductible interest could approach $7,900 — but remember the deduction expires after 2028, so interest paid in 2029+ isn't deductible.

Lease vs. buy under the new law

The deduction covers loan interest — lease payments don't qualify. If you were on the fence between leasing and buying a new US-assembled vehicle in 2026–2028, the deduction tilts the math toward buying: a $2,500 first-year interest deduction at 22% is $550 back, every year, that leasing can't match. Run both scenarios with total cost — the deduction is a tiebreaker, not the decision.

What about EVs?

The car-loan interest deduction doesn't care about powertrain — gas, hybrid, or electric. What matters is new and US-assembled (VIN starting 1, 4, or 5). Note this is separate from any EV tax credits, which follow their own rules and timelines — don't conflate the two.

⏳ Don't buy the car for the deduction

The deduction is temporary (2025–2028) and capped. On a typical loan it saves a few hundred dollars a year — real money, but not a reason to buy a car you wouldn't otherwise buy, or to choose a worse loan. Treat it as a discount on a purchase you'd make anyway.

☑ Chapter 5 action box — car buyers
Chapter 6

The SALT Cap Jumps to $40,400

Itemizers in high-tax states: your deduction just quadrupled.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

The headline

The cap on the state-and-local-tax (SALT) deduction — stuck at $10,000 since 2018 — jumps to $40,400 for 2026. It was $40,000 for 2025, rises 1% per year through 2029, then drops back to $10,000 in 2030 unless Congress acts.

Tax yearSALT cap (MFJ / Single)SALT cap (MFS)
2025$40,000$20,000
2026$40,400$20,200
2027–2029+1% per year (inflation-adjusted)Half of joint cap
2030$10,000 (scheduled)$5,000

Who benefits

The SALT deduction only helps if you itemize. You're most likely to benefit if you:

Worked example — the Alvarez family, New Jersey

The Alvarezes file jointly. In 2026 they pay $22,000 in property tax and $14,000 in state income tax: $36,000 in SALT.

Extra deduction: $26,000. At a 24% marginal rate, that's $6,240 in federal income-tax savings — from this one provision. (Their total itemized deductions must still beat the ~$31,500 standard deduction for itemizing to win; with $36,000 in SALT alone, it does.)

The marriage-penalty quirk

The cap is the same for single filers and joint filers — $40,400 either way. Two single homeowners each get $40,400; a married couple filing jointly gets $40,400 total. If both spouses own property or pay substantial state tax, compare joint vs. separate filing carefully with a tax pro.

The high-income phaseout

At very high incomes, the SALT cap shrinks back down. For 2025, the $40,000 cap phases down when MAGI exceeds $500,000 (the deduction is reduced by 30% of MAGI over the threshold, not below $10,000). The threshold is inflation-adjusted for 2026+. If your household MAGI is near $500k, model this — the headline cap may not be your cap.

Itemize vs. standard: rerun the math

Millions of homeowners who took the standard deduction under the $10,000 cap will find itemizing wins again in 2026. Add up SALT (up to $40,400) + mortgage interest + charitable gifts. If the total beats ~$31,500 (joint) or ~$15,750 (single) in 2026, itemize. Don't assume — compute both ways.

Bunching: a multi-year play for the SALT window

Because the SALT cap is generous only through 2029, consider bunching: concentrating deductible payments into alternating years. Example: pay January 2027's property tax installment in December 2026, and make two years of charitable gifts in one year — then take the standard deduction the next year. You alternate between a big itemized year and a standard-deduction year, maximizing the value of the high-cap window.

This works best when your SALT + gifts hover near the standard-deduction line. Run both scenarios before moving payments — and never prepay just to chase a deduction without doing the math.

Worked example — bunching in action (illustrative)

A single filer has $14,000 SALT + $3,000 annual giving = $17,000 — just above the ~$15,750 standard deduction, so itemizing barely wins each year. By bunching two years of giving ($6,000) into 2026: $14,000 + $6,000 = $20,000 itemized in 2026, then standard deduction in 2027. Total two-year deductions: $20,000 + $15,750 = $35,750 vs. $17,000 + $17,000 = $34,000 without bunching — roughly $1,750 more shielded.

☑ Chapter 6 action box — itemizers & homeowners
Chapter 7

Everything Else: Trump Accounts, 1099s, Charity, Credits & Forms

The rest of the law, rapid-fire — with what to do about each.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

Trump Accounts — $1,000 seed for newborns

Children who are US citizens, born between 2025 and 2028, and issued a Social Security number are eligible for a one-time $1,000 contribution from the Treasury into a new tax-advantaged "Trump Account" opened for the child. Parents or guardians claim it; the account grows tax-deferred for the child's future.

☑ Trump Account checklist

1099 threshold: $600 → $2,000

For payments made after December 31, 2025, businesses only need to issue Forms 1099-MISC and 1099-NEC when payments to a recipient total $2,000 or more (up from $600). This is the 2026 tax year in practice.

1099 payer compliance: old vs. new

2025 payments2026 payments (after 12/31/2025)
Issue 1099-MISC/NEC at$600+$2,000+
Freelancer income taxable at$1+$1+ (unchanged)
Backup withholding rulesUnchangedUnchanged
⚠ The dangerous misunderstanding

"No 1099" does not mean "no tax." The $2,000 threshold is a reporting rule for payers. Recipients owe tax on every dollar of self-employment income regardless. Underreporting because no form arrived is still underreporting.

Charitable deduction for non-itemizers

Starting in 2026, filers who take the standard deduction get a new above-the-line deduction for cash charitable gifts: $1,000 (single) / $2,000 (joint). Give $1,500 as a single filer; deduct $1,000. Keep receipts — the IRS can ask.

Child tax credit: now $2,200

The child tax credit rises to $2,200 per qualifying child (from $2,000), with inflation adjustments going forward. The $1,700 refundable portion (Additional Child Tax Credit) framework continues. Standard eligibility rules — under 17, SSN, dependent — still apply.

New Schedule 1-A

The IRS created Schedule 1-A specifically for the new OBBBA deductions (tips, overtime, senior, car-loan interest). If you claim any of the Chapter 2–5 deductions, expect this form in your filing stack. Tax software will handle it — but check that your software version supports it before you file, especially if you file early.

The redesigned 2026 Form W-4

The IRS redesigned the W-4 for 2026 to account for the new deductions. Why this matters: the old W-4 couldn't see your tips/overtime/senior deductions coming, so withholding may be too high (free loan to the IRS) or too low (surprise bill).

W-4 walkthrough: what's new for 2026

You don't need to master the form — but know what changed so you fill it in correctly:

☑ W-4 & forms checklist
Chapter 8

Your Filing-Season Action Plan

Dated checklists: now through April 2027 — and what expires in 2028.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

Phase 1 — October–December 2026: set yourself up

☑ Before year-end 2026

Phase 2 — January–April 2027: filing season

☑ Filing your 2026 return

Build your record-keeping system (one afternoon)

Every deduction in this playbook dies without documentation. Set up one folder — physical or digital — with these subfolders:

Phase 3 — 2028: the last year (as written)

The tips, overtime, senior, and car-loan deductions are scheduled to expire after tax year 2028. Congress may extend them — tax provisions like these often get extended — but don't bank on it. In 2028:

⏳ The bottom line on timing

You have three filing seasons (2026, 2027, 2028 returns) to use the four new deductions as written. The households that benefit most will be the ones that plan — adjusting withholding now, tracking tips all year, timing conversions and gifts. This playbook got you oriented; a qualified tax professional makes it yours.

Worksheet

Estimate Your 2026 Savings

Fill this in with a pencil. Then bring it to your tax pro.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

Work through each line. Use your best estimates — precision comes later with your preparer.

#DeductionYour estimateCap check
1Qualified tips (2026)$ __________Max $25,000
2Overtime premium (FLSA half-time only)$ __________Max $12,500 single / $25,000 joint
3Senior deduction ($6k per person 65+)$ __________$6,000 / $12,000; check phaseout
4Car-loan interest (new, US-assembled)$ __________Max $10,000
ASubtotal, new above-the-line deductions (1+2+3+4)$ __________
5SALT (if itemizing)$ __________Max $40,400
6Non-itemizer charitable cash gifts$ __________Max $1,000 / $2,000
BYour approximate marginal tax rate__________ %(10 / 12 / 22 / 24 / 32 / 35 / 37)
CEstimated federal income-tax savings (A × B)$ __________Illustrative only

Phaseout check

ProvisionYour estimated 2026 MAGIThresholdFull / partial / none?
Tips & overtime$ __________$150k single / $300k joint
Senior$ __________$75k single / $150k joint (gone at $175k / $250k)
SALT$ __________~$500k (reduction above)
Bring this page to your appointment

A filled-in worksheet turns a $300/hr meeting into a verification session instead of a discovery session. Your preparer will bless you.

Appendix

Quick Reference

Every number in this playbook, on as few pages as possible.
Educational information about the 2026 tax law. Not tax advice. Consult a qualified tax professional.

Master provision table

ProvisionCapYearsPhaseout (MAGI)Above-the-line?
Tips deduction$25,000/yr2025–2028$150k single / $300k jointYes
Overtime premium$12,500 single / $25,000 joint2025–2028$150k single / $300k jointYes
Senior (65+)$6,000/person ($12k joint)2025–20286¢/$1 over $75k / $150k; gone at $175k / $250kYes
Car-loan interest$10,000/yr2025–2028None specifiedYes
SALT cap$40,400 (2026)2025–2029 (+1%/yr)30% reduction over ~$500k MAGINo (itemized)
Non-itemizer charity$1,000 single / $2,000 joint2026+NoneYes
Child tax credit$2,200/childOngoingStandard CTC phaseoutsCredit
Trump Accounts$1,000 one-time seedBirths 2025–2028Nonen/a
1099-MISC/NEC threshold$2,000Payments after 12/31/2025n/an/a

Sunset calendar

DateWhat happens
Dec 31, 2025$600 1099 threshold ends; $2,000 begins
2026 tax yearFirst full year: new deductions, Schedule 1-A, new W-4, non-itemizer charity
Apr 15, 2027First full filing season deadline under the new law
Dec 31, 2028Tips, overtime, senior, car-loan deductions expire (unless extended)
2029SALT cap continues (+1%/yr)
Dec 31, 2029Elevated SALT cap ends
2030SALT cap drops to $10,000 (scheduled)

Glossary

Above-the-line deduction: a deduction that reduces your adjusted gross income directly. Available whether or not you itemize.

AGI (adjusted gross income): total income minus above-the-line deductions. The number most credits, phaseouts, and Medicare premiums key off.

MAGI (modified adjusted gross income): AGI plus certain add-backs (e.g., foreign earned income exclusion, tax-exempt interest in some formulas). Each provision defines its own MAGI — check the form instructions.

Phaseout: the gradual reduction (or elimination) of a tax benefit as income rises past a threshold.

FLSA premium: the extra half-time pay (the "half" in time-and-a-half) required for hours over 40/week — the only part of overtime pay deductible under the new law.

Itemize: listing individual deductions (SALT, mortgage interest, charity) on Schedule A instead of taking the flat standard deduction.

Standard deduction: the flat amount (~$15,750 single / ~$31,500 joint in 2026, inflation-adjusted) you can subtract without itemizing.

Withholding: income tax your employer sends the IRS from each paycheck, set by your W-4.

Schedule 1-A: the new 2026 IRS schedule for claiming the OBBBA deductions.

MFS (married filing separately): a filing status that disqualifies you from the senior deduction — and halves the SALT cap.

Frequently asked questions

Do the new deductions apply to my 2025 return (filed in 2026)?
Yes — tips, overtime, senior, and car-loan provisions cover tax years 2025–2028. The non-itemizer charitable deduction and $2,000 1099 threshold start with 2026.

I'm a server AND I earn overtime. Can I claim both?
Yes — separate deductions, separate caps, same return (via Schedule 1-A).

Do I need to itemize for any of the four big deductions?
No. Tips, overtime, senior, and car-loan interest are all above-the-line. Only SALT requires itemizing.

My state didn't adopt the new deductions. Now what?
You still get the federal benefit; your state return follows state law. This is normal — federal and state have diverged before.

Will Congress extend the 2028 sunsets?
Unknown. Temporary tax provisions are frequently extended, but never assume. Plan as written; watch legislation in 2028.

I'm 64. Do I get a partial senior deduction?
No — it's all or nothing by age at year-end. Born before Jan 2, 1961 for 2026 eligibility.

Does the tips deduction help if I'm in the 10% bracket?
A little — the deduction is worth your marginal rate times the deducted amount. At 10%, $25,000 in tips saves $2,500. It also lowers AGI, which can unlock other benefits.

My employer hasn't updated payroll for the overtime breakout. Am I out of luck?
Not necessarily — keep pay stubs and reconstruct the premium (hours × half your regular rate), and press payroll to update. But undocumented claims are risky; paper wins.

Should I adjust my W-4 now or wait?
Now. The redesigned 2026 W-4 accounts for the new deductions; the old one doesn't. Mid-year adjustments beat April surprises.

I drive for a rideshare app. Do my "tips" in the app qualify?
Possibly — rideshare drivers are among the occupations where tipping is customary, and app tips are customer-determined and voluntary. Keep records of tip vs. fare income separately.

Does the senior deduction apply to my 2025 return?
Yes — it covers 2025–2028. If you're amending or just filed 2025, check whether you claimed it.

We bought our car in 2024. Any benefit?
No — only loans on new US-assembled vehicles for tax years 2025–2028. Pre-2025 purchases don't qualify.

What's the biggest mistake people will make this filing season?
Three-way tie: not tracking tips, assuming the full overtime paycheck is deductible (only the premium), and forgetting to refile the W-4.

Is this playbook a substitute for a tax professional?
No. It's orientation, not advice. The money questions — phaseout modeling, conversion timing, entity choices — deserve a CPA or Enrolled Agent who knows your numbers.

Colophon

The New Tax Law Playbook 2026–2028 · October 2026 Edition · Published by TaxShift (taxshiftguide.com).

Content prepared October 2026. Figures, thresholds, and phaseouts reflect IRS guidance available at the time of writing. Tax guidance continues to evolve; verify current rules before filing.

Review status: this edition has not been independently reviewed by a Certified Public Accountant (CPA) or Enrolled Agent (EA). It is published as educational information only — not tax advice. Consult a qualified tax professional about your specific situation before acting on anything in this playbook.

Illustrative dollar examples are hypothetical and do not predict your tax outcome. © 2026 TaxShift. Licensed for your personal use only.