How Do I Get an SA302 Form for My Mortgage?
How to get your SA302 form for a mortgage: Log into HMRC online, go to Self Assessment, click 'More Self Assessment details', then 'Get your SA302'. Download for the tax years needed. Most lenders require 2-3 years of SA302s plus matching tax year overviews.
SA302 forms are essential for self-employed mortgage applications. They're official HMRC documents confirming your declared income and tax paid. Lenders use them to verify your income alongside tax year overviews, which confirm your tax position is up to date.
Key Points
- 1Available online via HMRC account
- 2Shows income and tax for each tax year
- 3Most lenders need 2-3 years
- 4Tax year overview also required
- 5Can request by post (10 days)
- 6Accountant can access via agent portal
Eligibility Criteria
- Must have filed Self Assessment tax returns
- Returns must be submitted and processed
- Tax year must be complete
- Need HMRC online account access
Typical Timeframe
Online downloads are instant. Postal requests take 10 working days. Ensure your most recent tax return is filed before applying for a mortgage.
Next Steps
- 1Log into HMRC and download SA302s
- 2Download matching tax year overviews
- 3Check figures match your records
- 4Speak to a self-employed mortgage specialist
- 5Get documents ready before applying
Why This Matters for Your Mortgage
Understanding these details helps you make informed decisions during the mortgage process. Every element of your application—from deposits to documentation—affects your approval chances and the rates you can access.
Lenders assess applications holistically, weighing multiple factors together. Knowing what they look for allows you to present the strongest possible application. This is particularly important for non-standard situations where lender criteria varies significantly.
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Related Questions
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Self-Employed
Content reviewed: January 2026
CeMAP awarded by The London Institute of Banking & Finance. Cert CII (MP) awarded by the Chartered Insurance Institute.