Statute of Limitations for FLSA Claims (federal wage/hour) in Washington

Overview

In Washington, federal Fair Labor Standards Act (FLSA) wage-and-hour claims are governed by the FLSA’s own statute of limitations (SOL)—not Washington state timing rules. For most cases, the default SOL is 5 years when filing suit in federal court.

DocketMath’s Statute of Limitations Calculator (tool name: DocketMath) helps you model deadlines using key dates (like when work occurred and when you filed).

This guide focuses on Washington as the venue and practical inputs you’ll typically provide to the calculator.

Limitation period

Default (general) FLSA SOL for Washington filings

• General SOL period: 5 years
• General statute (state reference provided for this jurisdiction data): RCW 9A.04.080

Even though the FLSA is federal, your DocketMath calculator view for Washington uses the jurisdiction data above as the general/default period. The jurisdiction data you provided also states:

• No claim-type-specific sub-rule was found.
  That means this article treats the 5-year period as the general/default rule for the FLSA claims covered by the calculator in this Washington context.

What “5 years” means in practice

Most FLSA timing questions come down to the lookback window:

• If you filed on March 22, 2026, a 5-year lookback typically reaches back to about March 22, 2021 for covered work periods (subject to the calculator’s method and any fact-specific events you enter).
• If you filed later, the lookback window shifts later—potentially leaving older pay periods outside the collectible range.

Use the calculator to make this concrete for your dates instead of relying on memory.

Inputs you’ll use in DocketMath

To produce a useful result, the calculator generally needs at least:

• Date filed (the date the lawsuit was filed)
• Work period start (earliest date you think might be covered)
• Work period end (latest date you think might be covered)
• Optional (when available in your workflow):

  • Event dates that might define notice or accrual for your scenario (if your matter tracks those)

How output changes with your inputs

Here’s how the outputs usually behave when you adjust dates:

Checklist for clean calculator results:

Key exceptions

Because your jurisdiction data explicitly says no claim-type-specific sub-rule was found, this section frames “exceptions” operationally—meaning the scenarios that typically change what’s included in the lookback window inside a calculator workflow, rather than claiming a different SOL rule exists for a specific FLSA theory.

1) The calculator’s “general/default” rule applies

• Your provided data sets the 5-year general/default SOL.
• No alternate duration was identified by claim type in this jurisdiction dataset.

So, if you’re expecting a different SOL length (for example, based on a specific liability characterization), you should validate whether that different rule is actually included in your DocketMath calculator configuration for this jurisdiction.

2) Partial-period coverage

Even if the lawsuit is filed within the general lookback period, you may still see:

• Some pay periods covered
• Older pay periods excluded from the collectible window

This matters for damages modeling and for deciding what pay periods to emphasize in your claim inventory.

3) “Date accuracy” can change the cutoff

The single most common practical issue is date precision. Make sure you’re using:

• The correct date filed
• The correct work period range you want tested

If your work periods are payroll-based, decide whether you want the window measured using:

• work performed dates, or
• pay period dates

DocketMath can help you standardize the approach, but you should choose one method and apply it consistently.

Statute citation

Per the Washington jurisdiction data provided for this DocketMath calculator page:

• RCW 9A.04.080
  General SOL period: 5 years

Also note the dataset constraint stated in your brief:

• General/default rule: 5 years
• No claim-type-specific sub-rule was found in the jurisdiction data, so the general/default period is treated as the governing timing rule for this page.

Use the calculator

DocketMath’s Statute of Limitations tool is designed to convert your key dates into a usable lookback result. Use it here to estimate which work periods fall within the general/default 5-year SOL window for the Washington jurisdiction configuration.

Primary CTA: /tools/statute-of-limitations

Suggested workflow (fast)

1. Open /tools/statute-of-limitations.
2. Enter:

   • Date filed
   • Work period start
   • Work period end
3. Review:

   • Whether the calculator indicates a covered portion and a cutoff
4. Adjust dates and compare scenarios:

   • Try a revised work period start if your records show a narrower scope
   • Re-run after confirming the date filed

What to verify after you get results

After calculating, double-check:

Sources and references

Start with the primary authority for Washington and confirm the effective date before relying on any output. If the rule has been amended, update the inputs and rerun the calculation.

• RCW 4.16.080

Related reading

• Choosing the right statute of limitations tool for Vermont — Tool comparison
• Statute of limitations in Singapore: how to estimate the deadline — How-to guide
• Choosing the right statute of limitations tool for Connecticut — Tool comparison