How long does a tax refund take? Typically it takes 8-10 weeks for HMRC to process an average tax refund claim.
What forms do I need to send in? 64-8 Authorising Your Agent Form - Signed by you.
SA1 Registering For Self Assessment Form - Signed by you.
What's the biggest cause for a delayed tax refund? Not returning signed 64-8 and SA1 forms back to us are the biggest cause for a delay in getting your money back.