The Taxes (Interest Rate) Regulations 1989

Explanatory Note

(This note is not part of the Regulations)

These Regulations, made under powers contained in section 178 of the Finance Act 1989 (“section 178”), specify the interest rates applicable under that section for periods beginning on or after 18th August 1989.

The Regulations make provision for the interest rates applicable under section 178 to change on the sixth day of any month, in accordance with formulae specified in the Regulations, when the rounded average of the base lending rates of six clearing banks at the close of business 12 working days prior to that date changes from the rounded average of those rates at the close of busines on the corresponding day in the previous month. (The base lending rates of the banks in question are published each day inThe Financial Times.) Section 178 provides that any such change is to be specified by order of the Board of Inland Revenue. Details of the rates so specified will be available form the Public Enquiry Room, Somerset House, Strand, London WC2R 1LB.

Regulation 1 provides for the title to and commencement of the Regulations.

Regulation 2 contains definitions.

Regulation 3 specifies the interest rate applicable under section 178 in relation to unpaid income tax, surtax, capital gains tax, corporation tax (including advance corporation tax), petroleum revenue tax and development land tax, repayments of petroleum revenue tax, overpaid development land tax and stamp duty reserve tax and repayment supplement. It makes provision for changes in the applicable interest rate and for the formula to be used in calculating the new rate.

Regulation 4 specifies the interest rate applicable under section 178 in relation to capital taxes and makes provision for changes in the applicable rate and for the formula to be used in calculating the new rate.

Regulation 5 specifies the interest rate applicable under section 178 in relation to the charge to income tax on beneficial loans and more expensive living accommodation (the official rate of interest) and makes provision for changes in the applicable rate and for the formula to be used in calculating the new rate.

Regulation 6 provides that changes in interest rates by virtue of the Regulations have effect in relation to interest running from before the date the change takes effect as well as in relation to interest running from, or from a date after, that date.