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SIPP Instant Access Account (Issue 1)

A SIPP account for holding and managing cash within existing SIPP arrangements.

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This account is for you if:

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You are a SIPP administrator managing client cash within existing pension scheme arrangements

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You need to support scheme liquidity, including managing contributions, withdrawals and charges efficiently

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You require a secure and reliable home for client cash within established SIPP structures

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You are seeking to deliver improved returns on cash holdings while maintaining appropriate access to funds

Summary Box

Here’s more information about the product. 

Instant Access (Issue 1) – SIPP Account

2.50% Gross PA/AER* (Variable)

Interest is calculated daily and is added to your Harpenden Building Society account annually on
31st December. 

* The gross rate is the rate before deducting tax at the rate applicable to savings income. The annual equivalent rate (AER) is a notional rate which illustrates what the gross interest rate would be if the interest was paid and added to the account annually.

The information contained in this table forms part of the terms and conditions of the account and should be read in conjunction with our General Savings Account Terms and Conditions for Deposit Savings Accounts.

Apply online for an Instant Access (Issue 1) SIPP Account

You can open an account online.

Speak to us about our specialist accounts – book a call

Simply complete our form and we’ll organise a call for you with our team…it’s a simple as that

Frequently Asked Questions

Here’s some helpful advice and guidance

Please check with your local branch or call our Member Services Team on 01582 765411 to confirm product availability.

I would like to express how extremely helpful the staff members were on the telephone when dealing with Cash ISA questions, namely Jane, Laura and Catherine. They were all very knowledgeable with an excellent manner, and a credit to Harpenden Building Society which I highly recommend.

Jacqueline

February 2026

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Helpful staff made for a pleasant experience. The account I wanted, which had one of the best interest rates I could find, was easily set up when I called into Harpenden branch. Tabitha was most helpful and it was a relaxed experience in pleasant surroundings.

John G

February 2026

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