• HMRC Self Assessment Payment Details

https://www.gov.uk/pay-self-assessment-tax-bill/bank-details

• HMRC 2021-22 Tax Rates

https://www.gov.uk/guidance/rates-and-thresholds-for-employers-2021-to-2022

• Vat thresholds

https://www.gov.uk/vat-registration-thresholds