Type an invoice amount and the percentage you want to park. This page multiplies those two numbers. It does not work out Income Tax, National Insurance, VAT, or payments on account.
Estimate, not tax advice. The percentage is yours. Check current rules on GOV.UK before you rely on a figure. Not affiliated with HMRC.
Set aside from this invoice
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Left from this invoice
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Quarter invoices (this + other)
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Quarter set-aside at the same percentage
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How the estimate is worked
Set aside = this invoice × the percentage you typed ÷ 100.
Left = this invoice − that set-aside.
Quarter set-aside applies the same percentage to this invoice plus any other quarter invoices you typed.
Nothing here is a tax band, a filing date, or an HMRC calculation.
EXP-014: Free set-aside estimator — not tax advice, and not the VAT tracker or the late-payment calculator. No signup. No fee.