http://www.legislation.gov.uk/uksi/2011/2446The Taxes and Duties, etc (Interest Rate) Regulations 2011Business practice and regulationCurrencies and exchange ratesRegulation and deregulationLegislationBusiness sectorsenREVENUE AND CUSTOMSStatute Law Database2026-09-28Expert Participation2025-04-06 These Regulations specify the rates of interest which have effect for the purposes of sections 101 and 102 of the Finance Act 2009 which deal respectively with interest on sums payable to Her Majesty’s Revenue and Customs (“HMRC”) and interest on sums payable by HMRC. These Regulations supersede S.I. 2010/1879 published on 23rd July 2010 and are being issued free of charge to all known recipients of that Statutory Instrument. 2011 No. 2446 Revenue And Customs The Taxes and Duties, <Abbreviation Expansion="Et cetera" xml:lang="la">etc</Abbreviation> (Interest Rate) Regulations 2011 Made 10th October 2011 Laid before the House of Commons 10th October 2011 Coming into force 31st October 2011 The Treasury make the following Regulations in exercise of the powers conferred by section 103 of the Finance Act 2009. Citation and commencement 1 These Regulations may be cited as the Taxes and Duties, etc (Interest Rate) Regulations 2011 and come into force on 31st October 2011. Interpretation 2 In these Regulations— “Bank of England rate” means the official bank rate as announced at the relevant meeting; “operative date” means the 13th working day following the relevant meeting; “relevant meeting” means the most recent meeting of the Bank of England Monetary Policy Committee; “working day” means any day other than a non-business day within the meaning of section 92 of the Bills of Exchange Act 1882. Late payment interest rate31Except where regulation 5 applies, the late payment interest rate for the purposes of section 101 of the Finance Act 2009 (late payment interest on sums due to HMRC), is the percentage per annum found by applying the following formula—Bank of England rate + 4.2The interest rate found under paragraph (1) applies on and after the operative date. Repayment interest rate 4 1 Except where regulation 5 applies, the repayment interest rate for the purposes of section 102 of the Finance Act 2009 (repayment interest on sums to be paid by HMRC), is the higher of— a 0.5% per annum; and b the percentage per annum found by applying the following formula— Bank of England rate – 1. 2 The interest rate found under paragraph (1) applies on and after the operative date. Initial rates of interest 5 1 This regulation applies immediately on the coming into force of these Regulations until the first operative date after the coming into force of these Regulations. 2 The late payment interest rate and repayment interest rate shall be the respective percentages per annum found by applying regulation 3(1) and regulation 4(1) as if the references in those regulations to the Bank of England rate were references to the official bank rate announced at the meeting of the Bank of England Monetary Policy Committee on, or most recently before, the 13th working day before the coming into force of these Regulations. Effect of change in rates of interest 6 Where the late payment interest rate or repayment interest rate changes in accordance with these Regulations with effect from an operative date, the change has effect in respect of interest running from before that date as well as interest running from or after that date. Earlier instrument revoked 7 The Taxes and Duties (Interest Rate) Regulations 2010 are revoked. Michael Fabricant Angela Watkinson Two of the Lords Commissioners of Her Majesty’s Treasury 10th October 2011 EXPLANATORY NOTE (This note is not part of the Regulations)

These Regulations specify the rates of interest which have effect for the purposes of sections 101 and 102 of the Finance Act 2009 which deal respectively with interest on sums payable to Her Majesty’s Revenue and Customs (“HMRC”) and interest on sums payable by HMRC.

The interest rates set by the Regulations are determined by reference to the official bank rate as announced at the most recent meeting of the Bank of England Monetary Policy Committee.

Regulation 3 sets the interest rate on sums payable to HMRC.

Regulation 4 sets the interest rate on sums payable by HMRC and provides a minimum rate of interest.

Regulation 5 provides for initial rates of interest that will apply on the coming into force of these Regulations.

Regulation 6 provides that where the respective interest rates change, the revised rate has effect from the date of the change in relation to interest which began to run before the effective date of the change as well as interest beginning to run on or after the date of the change.

Regulation 7 revokes the earlier instrument which made similar provision.

A full impact assessment of the effect that this instrument will have on the costs of business and the voluntary sector is available through the HMRC website at www.hmrc.gov.uk/better-regulation/ia.htm and is published with the Explanatory Memorandum alongside the instrument on www.legislation.gov.uk.

 2009 c. 10. The Monetary Policy Committee was constituted on a statutory basis by section 13 of the Bank of England Act 1998 (c. 11). 1882 c. 61; section 92 was amended by sections 3(1) and (3) and 4(4) of the Banking and Financial Dealings Act 1971 (c. 80). Amendments made to sections 101 and 102 of the Finance Act 2009 (c. 10) by Schedule 9 to the Finance (No. 3) Act 2010 (c. 33) come into force on such day as the Treasury may by order appoint under section 25(2) of the latter Act. See footnote (d) on page 1. S.I. 2010/1879. Reg. 1 in force at 31.10.2011, see reg. 1Reg. 2 in force at 31.10.2011, see reg. 1Reg. 3 in force at 31.10.2011, see reg. 1Reg. 4 in force at 31.10.2011, see reg. 1Reg. 5 in force at 31.10.2011, see reg. 1Reg. 6 in force at 31.10.2011, see reg. 1Reg. 7 in force at 31.10.2011, see reg. 1Word in reg. 3(1) substituted (6.4.2025) by The Taxes and Duties, etc (Interest Rate) (Amendment) Regulations 2025 (S.I. 2025/386), regs. 1, 4(2)