U.S. Internal Revenue Service · reviewed 2026-10-09
What this source supports: Publication 969 explains the dependent care flexible spending account rules, including contribution limits and use-it-or-lose-it constraints.
Source limit: Limits and rules change by tax year. Confirm the current figures in the publication for the year you file.
These sources support the statements above. They do not show that every person needs this guide. They do not show a specific result.
Limits
This guide plans contributions from your own numbers. It does not file elections, give tax advice, or read your pay stub.
Limits and rules change by tax year. Confirm the current figures in the publication for the year you file.
Use current instructions from the responsible organization. This guide is a planning aid, not an official decision or a substitute for qualified advice.
Common questions
What does the App compute?
Project your annual election from per-paycheck amounts and compare it with the limit and your real costs.
What does the App not do?
This App projects numbers you enter. It does not give tax advice, file elections, or confirm eligibility.
Where do the numbers come from?
You enter every number yourself. The sources support the method and the limits. They do not produce a result for your specific case. Keep the original documents next to the sheet you build.
Before you start
Open the linked source page and keep it beside you.
Gather the values the App asks for:
Per-paycheck election in dollars.
Paychecks in the year.
Documented care costs you expect in dollars.
Set aside ten quiet minutes; rushed numbers are the main error this guide prevents.
Free Companion App
The App computes the worked example with your own numbers, in your browser.
APP 1
Dependent Care FSA Planner
Project your annual election from per-paycheck amounts and compare it with the limit and your real costs.
This guide is edited for clarity and checked against the sources it links. It is not a substitute for official instructions or qualified advice. A linked source does not show that every person needs this guide.