The invoice is dated last month but I paid this week. Which date do I enter?

Enter the date you made the payment as the payment date, and the dates of childcare the money covers as the care dates. GOV.UK asks for both. The invoice issue date is only useful if it is also one of those facts.

My nursery invoices on the 1st and my assessment period starts on the 18th. Who wins?

The assessment period wins for the reporting deadline. Report when you pay, in that period or the next. The 1st-of-the-month invoice does not reset Universal Credit to a calendar month.

Do I need a formula for how many days sit in each assessment period?

GOV.UK’s public page does not give one. It asks for care dates, amount and payment date. If DWP spread a bill, ask them which periods they used. Do not invent a day-count to force the journal.

Cash to the childminder — what is the payment date?

The date on the provider’s receipt, if it shows amount and care dates. DWP staff guidance accepts cash receipts that show the provider’s name and registration number, the payment date, the amount and the dates of care. ATM slips alone are not enough without the provider’s receipt.

Guides · Childcare money · Universal Credit

Does Universal Credit use the childcare invoice date or the payment date?

Updated 10 September 2026 · Checked 10 September 2026 · By MayTally research desk — Checked against official UK sources

Which dates does GOV.UK ask for on the evidence?

The GOV.UK childcare costs page does not pick “invoice date versus payment date” as a slogan. It asks for proof of payment that shows all three of these:

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Evidence fields on GOV.UK, April 2026
Field GOV.UK names	What to copy from the paperwork	What it is not
The dates of childcare you paid for	The period of care the money covers (weeks or a month of sessions)	Not the date the invoice was raised, unless that is also the care period
How much you paid	The amount that left your account	Not the nursery’s full-year quote if you have not paid it
The date you made the payment	Bank, card or receipt date	Not the invoice issue date if you paid later or earlier

Fields quoted from GOV.UK Universal Credit childcare costs, “Evidence for your childcare costs”, checked 10 September 2026. GOV.UK says a paid invoice can show all three, or a combination of bank statements, receipts and invoices.

Best Start in Life repeats the same three payment facts. Citizens Advice’s apply page still tells people to bring a receipt that says “paid” on headed paper. If the invoice is dated but not marked paid, pair it with the bank line so both GOV.UK fields and the Citizens Advice habit are covered.

What if the invoice month and my assessment period do not match?

Council and nursery invoices are often titled “February fees” or “1–28 February”. A Universal Credit assessment period is a rolling date pair that starts on the day of the month your claim started. GOV.UK tells you to report as soon as you pay, in the assessment period you paid or the one after. The invoice title does not move that clock.

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Dated example (not an attribution formula)
Paperwork or UC date	In this example	What you tell the journal
Your assessment period	10 January 2026 to 9 February 2026	Copy this pair from your statement — do not invent a 1st-to-end calendar month
Invoice issued / titled	28 January 2026, “February fees”	Upload it as the care period, not as the payment date
Date you paid	3 February 2026	This is the GOV.UK payment date; it sits in 10 January–9 February
Last day to report on time	9 March 2026	End of the next assessment period (10 February–9 March)

Illustration using a UK 10th-to-9th assessment period, the shape used on LITRG’s how-to-claim page. Checked 10 September 2026. This table does not split the £ amount across days — GOV.UK does not publish that formula on the public page.

If you pay after the care has already happened, GOV.UK says costs are usually paid back in the same assessment period that you report them. The payment date and the report date then matter more than the invoice’s printed month.

How should I report a calendar-month nursery invoice?

Photograph the invoice and the bank line together The invoice should show the care dates and the amount. The bank or card line should show the payment date and the same amount going to the provider.
Type the GOV.UK three facts into the to-do, not just “February” Write the care dates, the amount, and the payment date in the boxes or the journal note. “February invoice” alone does not answer the payment-date field.
Report as soon as the payment leaves the account Do not wait for the next calendar month because the invoice is titled that way. Waiting can push you past the following assessment period and into a late report.
If DWP ask which date “counts”, repeat the three fields There is no MayTally formula for splitting a calendar invoice across two assessment periods. Ask them to attribute using the care dates and the payment date you uploaded.

Does paying in arrears change which date counts?

GOV.UK still wants the date you made the payment. If February’s care is invoiced on 28 February and you pay on 6 March, 6 March is the payment date for the reporting clock. Staff guidance says costs paid in arrears are reimbursed in the assessment period in which they are paid and reported. If two arrears bills land in one assessment period, they can be added in that period and hit the monthly maximum.

That is a different problem from reporting late and from three months paid ahead. Here the only job is to give GOV.UK both the care dates and the payment date, on a UK assessment-period pair.

In shortUpload the care dates, the amount, and the payment date. The invoice month is a label. The assessment period is the date pair on your statement.

Questions parents ask

The invoice is dated last month but I paid this week. Which date do I enter?: Enter the date you made the payment as the payment date, and the dates of childcare the money covers as the care dates. GOV.UK asks for both. The invoice issue date is only useful if it is also one of those facts.
My nursery invoices on the 1st and my assessment period starts on the 18th. Who wins?: The assessment period wins for the reporting deadline. Report when you pay, in that period or the next. The 1st-of-the-month invoice does not reset Universal Credit to a calendar month.
Do I need a formula for how many days sit in each assessment period?: GOV.UK’s public page does not give one. It asks for care dates, amount and payment date. If DWP spread a bill, ask them which periods they used. Do not invent a day-count to force the journal.
Cash to the childminder — what is the payment date?: The date on the provider’s receipt, if it shows amount and care dates. DWP staff guidance accepts cash receipts that show the provider’s name and registration number, the payment date, the amount and the dates of care. ATM slips alone are not enough without the provider’s receipt.

Sources

Official pages first. If this page and the official page disagree, the official page wins.

GOV.UK — Universal Credit childcare costs — checked 10 September 2026
Best Start in Life — Apply for Universal Credit Childcare — checked 10 September 2026
LITRG — Universal credit childcare support: how to claim — checked 10 September 2026
Citizens Advice — How to apply for Universal Credit (childcare evidence) — checked 10 September 2026

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