Blog · 15 October 2026

Dependent Care FSA Limit Rises to $7,500 for 2026: W-2 Box 10 Correction, the 50% Child Care Credit and What US CPA Firms Should Tell Clients

By Keshav Bansal, CA

The dependent care FSA limit is $7,500 for 2026, not $5,000. On a page last reviewed September 11, 2026, the IRS corrected its 2026 General Instructions for Forms W-2 and W-3, which still said $5,000 under Box 10. The child and dependent care credit’s top rate also rises from 35% to 50% for 2026. For US CPA firms, that means checking employer clients’ payroll and W-2 setup, and helping families weigh a dependent care FSA against the credit on Form 2441.

What changed in the law

Both changes come from P.L. 119-21 (OBBBA, enacted July 4, 2025) and apply to taxable years beginning after December 31, 2025.

• Dependent care assistance exclusion (§129). Section 70404 amended IRC §129(a)(2)(A) so the exclusion “shall not exceed $7,500 ($3,750 in the case of a separate return by a married individual),” replacing $5,000 ($2,500).
• Child and dependent care credit (§21). Section 70405 rewrote the applicable percentage in IRC §21(a)(2). It is now 50%, reduced (but not below 35%) by 1 percentage point for each $2,000 of AGI over $15,000, and then further reduced (but not below 20%) by 1 point for each $2,000 ($4,000 on a joint return) of AGI over $75,000 ($150,000 joint).

Unchanged: §21(c) still caps creditable expenses at $3,000 for one qualifying individual and $6,000 for two or more, reduced by any amount excluded under §129.

The W-2 Box 10 correction for employer clients

The printed 2026 W-2/W-3 instructions describe Box 10 as reporting all dependent care benefits paid or incurred, “including those in excess of the $5,000 exclusion,” and tell employers to include amounts over the plan’s exclusion in boxes 1, 3 and 5. The IRS correction says P.L. 119-21 section 70404 raised the maximum to $7,500 beginning in 2026, and that all amounts paid or incurred (regardless of employee forfeitures), including those over $7,500, are reported in Box 10.

Publication 15-B (2026) lines up with this. Dependent care assistance under a written dependent care assistance program (DCAP) is exempt from income tax withholding, social security, Medicare and FUTA up to $7,500 ($3,750 for a married employee filing separately). It still can’t exceed the smaller of the employee’s or spouse’s earned income. In Pub. 15-B’s example, $7,000 of FSA deductions plus $700 of on-site care puts $7,700 in Box 10, and the $200 over the limit goes in boxes 1, 3 and 5.

What to check with payroll clients:

• Plan document. The higher federal limit doesn’t amend a plan. The draft 2026 Form 2441 instructions say that if a plan allows only $5,000, employees use $5,000 on line 21.
• Payroll caps. Make sure payroll deductions match the plan’s actual limit.
• Highly compensated employees. Pub. 15-B says the exclusion isn’t available to highly compensated employees unless the program meets §129(d). For 2026 that covers a 5% owner, or anyone paid more than $160,000 in the preceding year (with an optional top-20% test).
• Corrections. If Box 10 or boxes 1, 3 and 5 come out wrong after filing, the fix is a Form W-2c. See our W-2c substitute forms guide (Rev. Proc. 2026-29).

The 50% child and dependent care credit for 2026

Per the IRS draft 2026 Instructions for Form 2441 (marked “Draft—Not for Filing”), the credit percentage for 2026 ranges from 50% to 20%, compared with 35% to 20% for 2025. The 20% minimum doesn’t apply until AGI exceeds $206,000 for joint filers and $103,000 for other filers. For 2025, the 20% minimum applied once AGI was more than $43,000.

The draft 2026 phaseout schedule works like this:

• 50% for AGI up to $15,000 (all filing statuses), stepping down one point per $2,000 band;
• 35% for AGI over $43,000 and up to $150,000 (joint) or $75,000 (other filers);
• then one point lower per $4,000 band (joint) or $2,000 band (other filers), down to 20% for AGI over $206,000 (joint) or $103,000 (other filers).

The biggest change is for middle-income families: a joint return with AGI of $120,000 is at 35% on the 2026 table, where the 2025 rules put it at the 20% floor. The rate applies only to capped expenses, and the credit is limited by the line 10 credit limit worksheet, which is based on the tax on the return.

FSA or credit: how they interact

The two benefits share the same pool of expenses. The draft Form 2441 instructions say that if you exclude or deduct dependent care benefits, you can’t use the expenses paid with those benefits for the credit, and the $3,000 or $6,000 limit is reduced by the amount excluded. The IRS’s own example: if a family excludes the full $7,500, it can’t take the credit for current-year expenses, because $7,500 is more than the $6,000 limit. (A credit for 2025 expenses paid in 2026 may still be available on line 9b.)

So the year-end question is whether a household saves more with pre-tax FSA dollars, which avoid income tax and the employee’s social security and Medicare, or by keeping expenses for the credit. A family that maxes out the FSA generally gives up the current-year credit. Run the numbers for each household rather than assuming last year’s answer still holds.

Reporting details on Form 2441 Part III

• Line 12 picks up Box 10 benefits. Forfeited amounts and amounts carried forward to a grace period go on line 14. The IRS example: $7,500 set aside, $7,450 of expenses reimbursed, $50 on line 14.
• Line 21 is the maximum exclusion: $7,500 for 2026, or $3,750 for certain married employees filing separately, but never more than the plan allows.
• Taxable benefits from line 26 go on Form 1040 line 1e.

Families who pay a nanny directly should also see our nanny tax guide, since household wages and the employer’s share of employment taxes can count as dependent care expenses. For other open-enrollment questions, see the HSA eligibility guide (Notice 2026-05).

A year-end checklist for US CPA firms

1. Ask every employer client with a dependent care FSA whether the plan was amended to $7,500 for 2026, and confirm payroll caps match the plan.
2. Make sure 2026 W-2s report the full amount in Box 10 and put only amounts over the plan’s exclusion in boxes 1, 3 and 5.
3. Flag highly compensated employees and 5% owners for §129(d) testing.
4. Before 2027 elections close, model FSA versus credit for families using the 2026 credit table, not the 2025 one.

Where this fits for Tax Brew readers

If your team needs extra capacity for W-2 review or individual returns this season, outsourced bookkeeping and tax support for US CPA firms can handle the schedules while your professionals advise. Email info@taxbrewglobal.com.

Sources: IRS, “Correction to the dependent care benefits exclusion amount in the 2026 General Instructions for Forms W-2 and W-3” (last reviewed September 11, 2026); 2026 General Instructions for Forms W-2 and W-3; Publication 15-B (2026); draft 2026 Instructions for Form 2441 (Draft—Not for Filing); IRC §§21 and 129 with P.L. 119-21 §§70404–70405 notes (Cornell LII). General information, not tax or legal advice. Draft instructions may change before final release. Sources as of 15 October 2026.