One of the simplest ways to speed up a remortgage is having every document a lender might ask for ready before you apply, rather than scrambling to find payslips or statements once an underwriter requests them. Here's a comprehensive checklist to work from.

Proof of identity

  • Valid passport or full UK driving licence
  • A second form of ID may sometimes be requested, particularly for larger loans or if verification checks flag anything unusual

Proof of address

  • A recent utility bill, council tax bill, or bank statement (usually dated within the last 3 months)
  • Confirmation you're registered on the electoral roll at your current address, which lenders often check directly

Proof of income (employed applicants)

  • Your last 3 months' payslips
  • Your most recent P60
  • Bank statements showing salary being paid in, typically the last 3-6 months

Proof of income (self-employed applicants)

  • SA302 tax calculations and tax year overviews, typically for the last 2-3 years
  • Certified or accountant-prepared business accounts
  • Business bank statements, sometimes for 6-12 months

See our fuller guide on mortgages for the self-employed for more detail on how this income is assessed.

Existing mortgage details

DocumentWhy it's needed
Current mortgage statementConfirms outstanding balance and account details
Details of your current deal's end dateEstablishes timing and any Early Repayment Charge exposure
Existing lender's redemption statementConfirms the exact amount needed to pay off your current mortgage

Details of outgoings and existing credit

  • Statements or details of any loans, credit cards, car finance or other regular credit commitments
  • Details of any dependants and typical household outgoings, used in the affordability assessment

Property-related documents

Most lenders will arrange their own valuation as part of the remortgage process, so you don't usually need to commission this yourself. However, having details of any recent extensions, renovations, or planning permissions to hand can help if the lender or valuer has questions about the property.

If you're releasing equity or borrowing more

  • Evidence of the purpose of the additional borrowing may sometimes be requested, particularly for larger sums
  • Quotes or estimates for planned home improvements, if that's the stated purpose

Practical tips to speed things up

  1. Request your redemption statement early from your existing lender, as this can sometimes take a few days to arrive.
  2. Scan or photograph documents in advance so you can upload them the moment a lender or broker requests them.
  3. Check your credit report before applying so you're not surprised by anything an underwriter flags.
  4. Keep bank statements consistent with your declared income and outgoings to avoid queries that slow underwriting down.

You may also find our guide on How Long Does Remortgaging Take in the UK? useful.

Our free Remortgage Cost & Savings Calculator can help you check this against your own figures.

The bottom line

Most remortgage delays come down to missing or slow-to-produce paperwork rather than the underlying application itself. Gathering everything on this checklist before you formally apply is one of the simplest, lowest-cost ways to keep your remortgage on track and avoid drifting onto an expensive Standard Variable Rate while you wait.

This article is for general information only and does not constitute financial, legal or tax advice. Rates, thresholds and eligibility criteria change over time — always check current terms with the lender or an FCA-regulated adviser before making a decision. See our full terms and disclaimer.