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Reference · West Virginia · 2026

West Virginia late payment interest rate

When your contract sets no rate, the West Virginia figure for interest on an overdue B2B invoice is 6.25% (2026), under W.Va. Code § 56-6-31.

Set yearly by the courts (5th Fed District discount + 2, bounded 4–9%); formally the judgment/decree rate.

Rate
6.25% (2026)
Statute
W.Va. Code § 56-6-31
Type
Floats: resets on a schedule. The figure is the published 2026 (or current-quarter) value.
Source
courtswv.gov · verified July 9, 2026

What 6.25% comes to on an unpaid invoice

Simple interest at 6.25% a year on a 365-day year. Count the days from when interest starts to run in West Virginia, which is not always the due date.

Interest at 6.25% a year on overdue invoices of different sizes in West Virginia.
Invoice30 days60 days90 days
$5,000$25.68$51.37$77.05
$10,000$51.37$102.74$154.11
$50,000$256.85$513.70$770.55

Work out the interest on your invoice

$10,000
$100$100,000
60 days
1 days365 days
6.25%
0.00%30.00%

Prefilled with West Virginia's legal rate of 6.25%. If your contract sets a rate, use that instead.

Interest you can claim

$102.74

$10,102.74 with the invoice · $1.71 a day

The ceiling

How high can a late fee go in West Virginia?

Your contract decides. The rate above only applies when your terms are silent. Between businesses, an agreed late-interest rate or late fee replaces it, within two limits: the state's ceiling on agreed rates, and the rule that a late fee must compensate you rather than punish the customer.

West Virginia's ceiling on an agreed rate wasn't part of our verified research, so check the state's usury law, or ask a lawyer licensed in West Virginia, before writing the common 1.5%-a-month (18%) rate into your terms.

How the ceiling and the penalty rule work across states →

Late payment wording for a West Virginia invoice

On your invoice

Payment is due by the date shown on this invoice. Late payments are subject to interest at the legal rate under W.Va. Code § 56-6-31 (6.25% (2026)).

This restates what West Virginia law applies when your contract is silent. If your contract sets a rate, quote that instead. The wording doesn't say when interest starts, because that differs by state; the note at the top of this page covers it where West Virginia law sets it.

How West Virginia compares

Of the 46 states with a rate that applies on its own, 31 set a higher one and 14 a lower one. The middle of the range is 8%.

See all 50 states in one table →

Before you rely on a figure: this is a reference summary, not legal advice. Verify the current statute through the source above, or ask a lawyer licensed in West Virginia, before charging interest or sending a demand.

Interest is the fallback. Getting paid on time is the plan.

DueTrail turns overdue invoices into managed cases with reviewable reminders and recorded promises to pay, so invoices get settled before anyone reaches for W.Va. Code § 56-6-31.