HSA vs FSA ended by saying the Dependent Care FSA was not covered there. Since then the 2026 limit has risen from $5,000 to $7,500 — $2,500 more, half as much again.
1. Same name, different container. A Health FSA is $3,400 and a Dependent Care FSA is $7,500 — 2.2 times. They do not share a limit either.
2. Filing separately is exactly half. $3,750 — and it was half in 2025 too, at $2,500.
3. Earnings cap the limit. The source is explicit: “the smaller of the earned income of either the employee or employee’s spouse” — whoever earns less sets the ceiling.
The 2026 limit went up
Publication 503 for 2025 read “For 2025, the maximum amount that can be excluded… is $5,000 ($2,500 if married filing separately)”. Publication 15-B for 2026 says “up to $7,500 ($3,750 if married filing separately)”.
Filing separately stays exactly half in both years (our calculation). What changed is the $2,500 on top.
Both say “FSA”, and the sizes differ
Benefits paperwork calls both of them an FSA, which is where they get mixed up. They pay for different things and the limits differ.
| Health FSA | Dependent Care FSA | |
|---|---|---|
| 2026 limit | $3,400 | $7,500 |
| Pays for | Medical care | Care for a dependent |
| Carryover | Up to $680 | We could not verify this |
| Earnings limit | None | Yes — up to the lower earner |
One person can hold both. They do not share a limit — $3,400 for medical care and $7,500 for dependent care are separate containers.
Earnings cap the limit
This condition attaches only to the Dependent Care FSA. In the source’s own words — “the exclusion can’t be more than the smaller of the earned income of either the employee or employee’s spouse”.
So the lower-earning spouse’s earned income is the ceiling. If one of you has taken time off and has no earned income — whether an exception applies is something we could not verify — the $7,500 limit does not help you take that much out.
And anything received above the limit is included in wages. The excess is simply taxed; there is no separate penalty on top.
Questions this leaves
If both spouses enrol, is it $7,500 each?
The source states only “$7,500, or $3,750 if married filing separately”. That separate-return figure being exactly half reads as a household limit, but we could not find the source addressing “what if both enrol” directly. Check your plan document and a tax professional.
Is there a carryover or a grace period?
We could not verify it. The $680 carryover cap for a Health FSA is in the source, but whether a Dependent Care FSA has one is not addressed in what we read. Plans can differ — check your plan document.
Can I take the tax credit as well?
Not covered here. There is a separate child and dependent care credit, and rules govern how the two interact, but we could not confirm them from the source. We will not guess.
Why did it rise to $7,500?
This piece does not cover the reason for the increase. We confirmed only that Publication 15-B gives $7,500 for 2026. The legislation behind it, and how it came about, we could not verify.
Sources and where to check
IRS Publication 15-B (2026) — Employer’s Tax Guide to Fringe Benefits. “An employee can generally exclude from gross income up to $7,500 ($3,750 if married filing separately) of benefits received under a DCAP each year.” · “the exclusion can’t be more than the smaller of the earned income of either the employee or employee’s spouse” · for the Health FSA, “a cafeteria plan may not allow an employee to request salary reduction contributions for a health FSA in excess of $3,400”. (irs.gov)
IRS Publication 503 (2025) — Child and Dependent Care Expenses. “For 2025, the maximum amount that can be excluded from an employee’s income through a dependent care assistance program is $5,000 ($2,500 if married filing separately).” Source for the 2025 figures compared here. (irs.gov)
Our own calculation — the $2,500 increase, “exactly half for a separate return”, and the 2.2 times against a Health FSA are worked out from the figures above. The $3,400 Health FSA limit and the $680 carryover match what we confirmed in HSA vs FSA.
What we could not verify — how it works when both spouses enrol, whether a Dependent Care FSA has a carryover or grace period, how it interacts with the dependent care credit, and the legislation behind the increase. None of the four has been filled in by guesswork.
As of August 2026, federal only. Not tax advice. The medical-side accounts are in HSA vs FSA.
