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Rent Arrears Calculator

Reviewed: May 13, 2026 1 min read General information only

Tool page for calculating arrears, repayment amounts and evidence summaries.

Short answer

Tool page for calculating arrears, repayment amounts and evidence summaries. Use this page as a practical starting point, then check current official guidance before taking formal action.

What landlords should do

  • Enter rent due, payments received and dates.
  • Use the output as a working note.
  • Always check figures before sending formal letters.

Common mistakes to avoid

  • Relying on verbal arrangements where written evidence is needed.
  • Using old templates after the Renters’ Rights Act changes.
  • Failing to keep proof of service, access attempts, payments or repair action.
Related next step: Link this page to the relevant template, checklist, calculator and training module so users can move from guidance to action.

Frequently asked questions

Is this legal advice?

No. This is general information for landlords. For possession, enforcement or disputed cases, seek professional advice.

What evidence should I keep?

Keep the tenancy agreement, notices, proof of service, payment records, messages, inspection notes, photographs, invoices and contractor records where relevant.

When should I check official guidance?

Check official guidance before serving notices, changing rent, refusing requests, starting possession or making decisions that could affect a tenant’s rights.

Disclaimer: This page provides general information only and is not legal advice.

Disclaimer
This is general information for landlords and is not legal advice. Check current official guidance before formal action.