Adding purchase invoices outside of Year where prepayments exist

[Sharonmw1]

I’ve put another question on here but had no reply so I’m simplifying it slightly.

I have prepayments on supplier accounts where the clients invoices didn’t materialize.
If the invoices are found, can I add them now.
He is vat registered but is on the Flat Rate Scheme. The invoices g back a couple of quarters.
Without them I am unable to clear the prepayments on the accounts.

Thanks

[QFMathew]

Yes you can add them now and link the prepayments to the invoices. If you’re on cash accounting this won’t affect the VAT calculations as those prepayments should have already been accounted for in previous returns.

[Sharonmw1]

Thank you so much. I was overthinking the whole thing. I thought that was the case but needed a second opinion.