Two names, one thing. A dependent care assistance program is the plan your employer writes under Internal Revenue Code section 129. A dependent care FSA is that plan funded out of your own paycheck through a cafeteria plan, which is how almost every employee meets it.

If what you want is how to use the account, stop here and read the dependent care FSA guide instead. This page is the employer-side view: what section 129 actually requires, how to tell whether your company’s version is generous or gutted, and what to do if there is no plan at all. Everything below was read on September 6, 2026 against the current statute, IRS Publication 15-B for 2026, and the enrolled text of Public Law 119-21. It is a summary of published rules, not tax advice.

What Section 129 Requires

Section 129(d)(1) defines a DCAP as “a separate written plan of an employer for the exclusive benefit of his employees” that meets paragraphs (2) through (8). Strip out the cross-references and the requirements are these.

  • A written plan. Not a policy, not a paragraph in the handbook. A separate document.
  • Reasonable notification. Section 129(d)(6) requires the employer to tell eligible employees the program exists and what the terms are.
  • A January 31 statement. Section 129(d)(7) obliges the plan to give each participant a written statement of amounts paid during the prior calendar year. In practice this arrives as box 10 of your W-2, which Publication 15-B says must carry all dependent care assistance, taxable and not. Dependent care benefits on your W-2 covers what to do with that box.
  • No funding requirement. Section 129(d)(5) says the program need not be funded, which is why an unfunded salary-reduction FSA is the default design.
  • Nondiscrimination. Four separate tests, covered below.

One under-appreciated provision sits at the end of 129(d)(1): if a plan fails these requirements, it is still treated as a DCAP for employees who are not highly compensated. The consequences of a failure land on the high earners, not on everyone.

The Two Ways It Gets Funded

Salary reduction. You elect an annual amount at open enrollment and your employer withholds it pre-tax across the year. This is the dependent care FSA. It reduces your federal income tax and, unlike an IRA deduction, also your Social Security and Medicare wages.

Employer money. The company can also pay a provider directly, run an on-site center, or hand you a subsidy. That money is excluded from your income the same way, and it does not come out of your paycheck, which makes it strictly better. What it does not do is get its own ceiling. Employer contributions and your salary reductions share the same annual cap, so a $2,000 employer subsidy leaves $5,500 of room in 2026, not $7,500.

Both routes are subject to the earned income limit in section 129(b): the exclusion cannot exceed your earned income, or if you are married, the lesser of yours and your spouse’s.

The 2026 Number, Briefly

Public Law 119-21, section 70404, struck “$5,000 ($2,500” from section 129(a)(2)(A) and inserted “$7,500 ($3,750”, effective for taxable years beginning after December 31, 2025. It is the first increase since the exclusion was created in 1986, and the statute carries no inflation-adjustment language, so $7,500 stays $7,500 until Congress moves it again.

That is the whole story on the number. Dependent care FSA limits has the detail, including how the cap interacts with the tax credit.

The part that matters here: the statute sets a ceiling, not your plan’s limit. Your employer’s plan document names its own maximum, so adopting $7,500 required an amendment before the 2026 plan year opened, which for calendar-year plans meant January 1, 2026. Mercer told employers to amend before that date. A Mercer flash poll of 903 client organizations on August 7, 2025, reported by HR Brew, found 39% planning to raise the limit for all employees, 43% still considering it, 10% not planning to adopt it, and 9% intending to raise it only for employees who are not highly compensated. If your plan still shows $5,000, that is not an error.

Why Highly Compensated Employees Get Cut Back

This is the single most common complaint about a DCAP, and it is not your employer being arbitrary.

A highly compensated employee is defined by section 414(q). For 2026 the compensation threshold is $160,000, per the IRS cost-of-living table, unchanged from 2025. Four tests apply to the plan as a whole:

  1. Benefits test, section 129(d)(2). Contributions or benefits must not discriminate in favor of highly compensated employees.
  2. Eligibility test, section 129(d)(3). The classification of who can participate must not favor them either.
  3. The 25% concentration test, section 129(d)(4). No more than 25% of all dependent care assistance may go to the class of shareholders or owners who each hold more than 5% of the company, plus their spouses and dependents.
  4. The 55% average benefits test, section 129(d)(8). Average benefits to non-highly compensated employees must be at least 55% of average benefits to highly compensated employees. Where benefits come through a salary reduction agreement, the plan may disregard employees earning less than $25,000.

Test four is the one that fails, and the arithmetic explains why. Mercer’s national survey found only 5% of eligible employees participate, at an average contribution of $3,220. When participation is that thin and concentrated among higher earners, the non-highly-compensated average is dragged toward zero while the highly-compensated average sits near the cap. Employers usually run a projection mid-year, and the cheapest correction is to cut back the elections of the highly compensated group before the plan actually fails. The alternative is worse: Publication 15-B is clear that a failed plan means the assistance cannot be excluded from highly compensated employees’ wages at all, so the whole election becomes taxable retroactively.

Section 129(d)(9) lets the plan exclude employees under 21 with less than a year of service, and collectively bargained employees, from tests three and four.

What to Ask HR at Open Enrollment

Six questions, in the order that changes your answer.

  1. Did the plan adopt the $7,500 limit for 2026, or is it still capped at $5,000?
  2. Does the employer contribute anything, and does that contribution count against my cap?
  3. Am I classified as highly compensated, and has this plan cut elections back in prior years?
  4. Is there a grace period after the plan year, and how long is it?
  5. What is the substantiation process, and does it require the provider’s tax ID up front?
  6. Is there a backup-care benefit or a care-search subsidy separate from the FSA?

Question four matters because a dependent care FSA is use-it-or-lose-it. FSAFEDS, the federal employee program, says outright that you will lose funds remaining after the benefit period ends. Mid-year changes are limited to permitted election-change events, so read qualifying life events before you assume you can adjust.

If Your Employer Does Not Offer One

The child and dependent care credit. This is the fallback, and Public Law 119-21 improved it in the same bill: section 70405 rewrote the credit percentage to start at 50% and step down to 35%, then to 20% at higher incomes, for taxable years after 2025. You cannot claim the credit on the same dollars a DCAP already excluded. The dependent care tax credit works through which one wins at your income.

State credits. Several states run their own, and some are refundable, which means they pay out even with no state tax liability. Colorado’s, for example, is refundable for residents with federal adjusted gross income of $60,000 or less, and beginning in tax year 2026 you can claim it even if you could not claim the federal credit for lack of federal tax liability. That income limit becomes inflation-adjusted starting in 2027. Check your own state’s revenue department, since the structures differ sharply.

State child care assistance. Income-based subsidy programs run through state agencies are a separate track from the tax code and are worth checking if your income qualifies.

Employer backup care. Some companies buy emergency backup care through a vendor rather than sponsoring a DCAP. It is a real benefit and it is not the same thing, so ask about both.

FSAFEDS, a Real Plan You Can Read

The federal government runs its own DCAP through FSAFEDS, and because it is public you can see exactly how a compliant plan is written. For 2026 it allows up to $7,500, or $3,750 for married employees filing separately, subject to the earned income limits. It states that both spouses cannot each claim $7,500, and that the same expense cannot be reimbursed twice. And it makes the reimbursement mechanic explicit: you may only use funds already in the account, not the full election. That last point is what separates a dependent care FSA from a health FSA, where the entire election is available on day one. HSA vs FSA sorts out the medical accounts that sit alongside it.

Bottom Line

A DCAP is worth what your employer’s plan document says it is worth, not what the statute permits. Check the plan’s own maximum, ask whether it was amended for 2026, and find out early whether you are in the group whose election gets trimmed. Then check what qualifies before you elect, because the ceiling is meaningless if your care does not clear the eligible-expense test.