How often do I need to submit VAT returns?

Most VAT-registered businesses submit a VAT return every quarter (every three months), with payment due one calendar month and seven days after the end of the quarter. Some smaller businesses use the Annual Accounting Scheme, filing one return a year but making advance payments throughout, while very large businesses may need to make payments on account. Your VAT return deadlines and payment dates will be shown in your VAT online account or accounting software, so it's worth diarising them to avoid late filing penalties.