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SIPP Instant Access Account (Issue 1)

2.50%
PA / AER | Variable

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

Deposit Calculator

What could you get?

The estimated interest is for illustrative purposes only and assumes your savings are paid in on the 1st January and no further deposits or withdrawals are made. It doesn’t consider any individual circumstances. All interest rate information should be read in conjunction with the full product information and general terms and conditions for savings accounts. For products with a tiered interest rate – the calculation displayed is based solely on the highest interest rate available shown within the product. Please refer to the individual product terms and conditions for full details regarding tiered interest rates and withdrawals.

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.

Account opening as a new customer was very quick and straightforward. Great savings interest on accounts compared to most banks or building societies.

Clement

May 2026

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The best most personal bank in Hertfordshire. excellent customer service and always go the extra mile to help…..they take time and always address you by name, maybe not the best on rates but have a new very competitive account for local residents,

Elizabeth

February 2026

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