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Housing & Energy

Support for Mortgage Interest (SMI)

A government loan that helps pay the interest on your mortgage or home loan if you receive certain qualifying income-related benefits or Pension Credit.

Who it's for

Housing & Energy

Typical Weekly Amount

Government loan covering interest on up to £200,000 of mortgage balance (variable SMI interest rate)

Administered By

Department for Work and Pensions (DWP)

Eligibility Criteria

Tick off each condition below. You'll usually need to meet all of them to qualify.

Step-by-Step: How to Apply

  1. 1

    Contact the office or helpline that handles your qualifying benefit (e.g., Jobcentre Plus or Pension Service).

  2. 2

    Complete form MI12 with details of your mortgage provider and loan balance.

  3. 3

    Payments are made directly to your mortgage lender each month. The loan plus interest is repaid when you sell or transfer your home.

Local council top-up

Check local council tax reduction for homeowners

Support for Mortgage Interest is a repayable loan, not a grant. Homeowners receiving SMI can also check local council tax reductions to lower monthly housing outgoings.