The Child Support Recalculation Service (CSRS)
Last updated on December 18, 2025On this page
About the Child Support Recalculation Service (CSRS)
Are you paying or receiving child support? Has your income changed? You may need to adjust your child support amount.
The Child Support Recalculation Service (CSRS) can help. CSRS can adjust child support amounts using the:
- Paying parent’s income tax information
- Child Support Guidelines and Tables
CSRS reviews eligible orders and agreements annually. This annual recalculation can reduce the need for families to return to court to ask a judge to review their child support.
CSRS is a free service.
Do you have questions about CSRS? See How the Child Support Recalculation Service works.
Complete the Child Support Recalculation Service Questionnaire to:
- See if CSRS is right for you
- Learn more about CSRS
Contact CSRS
Toll-free: 1-866-660-2684
By mail:
Child Support Recalculation Service
PO Box 2074 Station Main,
Vancouver BC V6B 3S3
CSRS quick links
- Apply for recalculation at the Child Support Recalculation Service Portal
- Visit the Government of Canada’s Child Support Table Look-up
- Enroll your maintenance order or agreement with the BC Family Maintenance Agency
- See if the Child Support Recalculation Service could help you annually recalculate child support without having to go to court