CMS arrears are unpaid child maintenance payments that have not been made. They build up over time if payments are missed or incorrectly calculated. Learn more →
Arrears are based on what should have been paid minus what was actually paid. CMS keeps a running balance which may not always reflect real payments. Further guidance →
Yes. If arrears are wrong, you can challenge them using evidence and the formal dispute process. See steps →
CMS can take enforcement action, including deductions from wages, bank accounts, or legal action through the courts. Follow the steps →
Yes. CMS may allow instalments depending on your situation, but it’s important the agreement is recorded correctly. Guidance →
CMS does not usually charge interest, but enforcement action can increase pressure. Start here →
You can check via your CMS account or by contacting them. Always compare this with your own records. Learn how →
You must provide evidence and request correction. A structured challenge is more effective. Steps here →
Yes. You can go through MR and then tribunal if necessary. See how →
Arrears are separate but may be collected alongside current maintenance. See steps →
Yes via your CMS account, but always keep your own records. Learn more →
They remain until resolved or paid. Keep records long term. Start here →
Your records protect you if CMS data is incorrect. Guidance →