The OBBBA tax changes for 2026 bring new W-2 reporting for tips and overtime, a higher SALT deduction cap, a fresh itemized deduction limit for top-bracket taxpayers, a charitable-giving floor for itemizers, updated QBI phase-in ranges, and larger estate and gift exemptions. Most of these provisions apply starting with the 2026 tax year, which means firms need to update intake forms, payroll setup, and client letters before the next filing season opens.
TL;DR
- Tips and overtime get their own boxes on Form W-2 starting in 2026, and the transition-year penalty relief goes away.
- The SALT cap jumps to roughly $40,000 but phases out for high earners, while a new 0.5%-of-AGI floor limits charitable deductions for itemizers.
- QBI phase-in ranges, employer childcare credits, and estate exemptions all move in 2026, so every client letter and projection needs a refresh, not just the ones for wealthy clients.
What Are the OBBBA Tax Changes for 2026?
The OBBBA tax changes for 2026 touch six areas that show up on nearly every client roster: wage reporting, itemized and SALT deductions, charitable giving, pass-through business income, employer credits, and estate planning thresholds. These are not proposals still working through committee. They are enacted provisions that take effect with the 2026 tax year, so the returns you file in 2027 will look different from the ones you just wrapped up.
For a small firm, the practical risk is not misunderstanding the law. It is missing which existing clients now fall inside a new threshold, because none of these changes come with a flag on the client's file. You have to go looking.
How Does OBBBA Change W-2 Reporting for Tips and Overtime in 2026?
Starting with the 2026 tax year, employers must separately report qualified tips and qualified overtime compensation on Form W-2, and the penalty relief that covered the 2025 transition period ends, according to Jackson Lewis. That means any client running payroll needs updated W-2 setup before their first 2026 pay run, not before the filing deadline.
If you have restaurant, salon, hospitality, or manufacturing clients with hourly overtime, this is not a small footnote. It is a payroll-software configuration task you should be scheduling now, and it pairs directly with the reporting mechanics covered in our deeper breakdown of no-tax-on-tips W-2 reporting for 2026.
What Happens to the SALT Deduction Cap Under OBBBA in 2026?
OBBBA temporarily raises the state and local tax deduction cap from $10,000 to roughly $40,000 for 2026, subject to a phase-out for higher earners, per PwC. One secondary source puts the phase-out threshold near $505,000 in modified AGI, according to Franklin Templeton.
The number to build your client conversation around is not the headline cap. It is where each client's income sits relative to the phase-out band, because a client who benefited from itemizing SALT for the first time in years might lose most of that benefit right back if their income has crept up since 2025.
How Does the New Itemized Deduction Cap Affect High-Income Clients?
OBBBA limits the overall tax benefit of itemized deductions for individuals, estates, and trusts in the highest tax bracket starting in 2026, according to PwC. This is separate from the SALT cap and stacks on top of it for clients near the top bracket.
Practically, this means your highest-earning clients need a side-by-side projection comparing itemizing against the standard deduction under the new rules, not a rollover of last year's Schedule A. If you haven't already flagged which clients cross into the top bracket, that list is your starting point for outreach this quarter, and it connects directly to the broader form changes covered in Form 1040 changes for the 2026 filing season.
What Is the New Charitable Contribution Floor for Itemizers?
Beginning in 2026, itemizing taxpayers generally must give more than 0.5% of their adjusted gross income before any charitable contribution counts as a deduction, per PwC and Franklin Templeton. For a client with $300,000 in AGI, that means the first $1,500 of giving produces no deduction at all.
This changes the year-end giving conversation for every itemizing client, not just the largest donors. A client who used to give small, steady amounts throughout the year may need to bunch contributions into fewer, larger gifts to clear the floor and actually see a benefit.
Can Non-Itemizing Clients Still Deduct Charitable Gifts in 2026?
Yes. Taxpayers who take the standard deduction can still deduct up to $1,000 ($2,000 for married filing jointly) in charitable contributions starting in 2026, according to Franklin Templeton. This is a separate, smaller benefit that exists specifically because most filers no longer itemize.
For your bulk of standard-deduction clients, this is genuinely good news and an easy add to your year-end tax letter. It is also one of the few 2026 changes that helps rather than complicates a return.
How Do the 2026 QBI Phase-In Thresholds Change for Pass-Through Businesses?
For 2026, the phase-in ranges for specified service trades or businesses and wage-and-investment-limited businesses run from $403,500 to $553,500 for joint filers, and from $201,750 to $276,750 for single filers and heads of household, per KLR. Any S-corp or partnership client whose taxable income sits inside those bands needs a fresh QBI calculation, since a small swing in wages or income can move them in or out of full eligibility.
This is exactly the kind of threshold that gets missed when a firm updates its tax software but not its client review checklist. If a client's income grew even modestly in 2025, their QBI deduction for 2026 could look meaningfully different than last year's, and it is worth pairing that review with the bonus depreciation changes covered in 100% bonus depreciation for 2026 for any client making equipment purchases.
What's New for Employer Childcare and Paid Family Leave Credits?
Starting in 2026, the maximum employer-provided childcare credit rises from $150,000 to $500,000 and the credit rate increases from 25% to 40% of qualified childcare expenses, according to KLR. Separately, the paid family and medical leave credit, worth up to 25% of wages paid for qualifying leave, is made permanent beginning in 2026, per Rand CPAs.
Both credits are easy to overlook because they live on the business side of a return, not the individual side. If you have owner-clients offering any childcare or leave benefit, this is worth a proactive email rather than waiting for them to ask.
Did the Estate and Gift Tax Exemption Change Under OBBBA?
Yes. OBBBA raises the federal estate, gift, and generation-skipping transfer tax exemption to roughly $15 million per individual, or about $30 million for a married couple, starting in 2026. That is a substantial jump from prior-law levels and opens a wider window for lifetime gifting strategies before the exemption could shrink again in a future Congress.
If you have clients with estate plans built around the older, lower exemption, their documents and gifting strategy may now be outdated. We cover the full mechanics, including phase-out math and planning windows, in 2026 gift and estate tax exemption limits.
2026 OBBBA Thresholds at a Glance
Here is a quick reference for the numbers that moved, so you can scan for which ones apply to your client base before reading the detail sections above again.
| Provision | Before OBBBA | 2026 Under OBBBA |
|---|---|---|
| SALT deduction cap | $10,000 | ~$40,000, phases out near $505,000 MAGI |
| Itemized deduction cap (top bracket) | No specific cap | New overall limit on itemized benefit |
| Charitable floor for itemizers | No floor | Must exceed 0.5% of AGI to deduct |
| Charitable deduction, standard filers | Not deductible | Up to $1,000 ($2,000 MFJ) |
| Employer childcare credit cap | $150,000 at 25% | $500,000 at 40% |
| Estate/gift/GST exemption | Lower prior-law level | ~$15M single / ~$30M joint |
What Should Your Firm Do Before the 2026 Filing Season?
The first move is a client-list sort, not a tax-law deep dive: flag anyone who itemizes, anyone near the top bracket, anyone running payroll with tipped or overtime staff, and any pass-through owner near the QBI phase-in bands. That sort takes an afternoon and tells you exactly who needs an updated projection before year-end planning windows close.
From there, update your engagement letters and client-facing tax organizer to ask about tip and overtime pay, charitable giving totals, and estimated 2026 income, since the old questions were built for the old thresholds. It also makes sense to revisit your 2026 estimated tax due dates calendar with clients whose withholding or SALT benefit just changed, and to flag anyone who might need the extra runway covered in what can wait until the October 2026 extension deadline.
How Can AI Help Your Firm Track OBBBA Changes for 2026?
Most of the work above is repetitive scanning, not judgment calls, which is exactly where an AI assistant earns its keep. An AI assistant like Claude can read a batch of client paystubs and W-2 drafts and flag which employees need separate tip and overtime boxes filled under the new 2026 reporting rules, saving the hours you'd otherwise spend opening each file by hand. The same assistant can scan prior-year Schedule A totals against each client's current SALT payments and flag anyone likely to cross the roughly $40,000 cap or the phase-out band, so you're not running that math client by client.
It can also cross-check charitable giving records against the new 0.5%-of-AGI floor to tell you in seconds which itemizing clients will actually see a deduction this year and which ones should bunch their gifts, and it can scan a batch of pass-through client financials to flag anyone sitting inside the 2026 QBI phase-in ranges before you build projections. None of this replaces your judgment on the return, but it cuts the hours spent hunting for who is affected, and it catches the client you'd otherwise miss until they call confused about their refund. A free CloseRadar operations audit is the fastest way to see which of these AI checks fit your firm's actual client mix, software, and workflow, without a sales call or credit card.