Alberta Child Support Laws (2026)
About this article
Sourced from Canadian federal statutes and official sources. Provincial information reflects each province's own legislation and court rulings. Written in plain language for general understanding — this is educational content, not legal advice. Our editorial standards
What is this right?
Both parents are financially responsible for their children — that's the foundational principle. The Federal Child Support Guidelines turn it into numbers: standard amounts based on the payer's income and the number of children.
The tables get refreshed by the Department of Justice periodically — always check the current version at justice.gc.ca. On top of the table amount, parents share section 7 expenses — daycare, medical costs, education, extracurriculars — in proportion to their incomes.
The single most important legal point about child support: it is the child's right, not the other parent's. It cannot be waived by agreement. A "we agreed to no support" clause has no legal effect, full stop. Support continues until the child turns 18, or longer if the child remains dependent — full-time post-secondary, or living with a disability.
One narrow carve-out: if the payer earns under $16,000 per year, there's no table obligation.
When does it apply?
Child support kicks in when:
- Parents separate or divorce and have children under 18 (or older but dependent).
- The rule covers married and common-law parents alike.
- The payer is usually the parent with less parenting time.
What to Do If the Other Parent in Canada Refuses to Pay Child Support
- Pull the table amount at justice.gc.ca using your income and number of children.
- Identify section 7 expenses and split them by income share.
- Exchange full financial disclosure — tax returns, pay stubs, notices of assessment.
- Lock the amount in a written agreement or court order. Verbal arrangements unravel.
- Review whenever income changes materially. Both sides have skin in keeping the number current.
What should you NOT do?
- Don't stop paying without a court order — even if you're being denied parenting time. The two are legally separate, and self-help loses.
- Don't hide income. Courts can impute income based on capacity, and they're getting better at it.
- Don't try to waive support. The waiver isn't enforceable.
- Don't assume support ends at 18. It continues for full-time students and dependent adults.
- Don't pay informally without records. Proof of every payment matters; cash without receipts is the same as not paying.
How Alberta differs from federal law
Child support in Alberta is determined under the federal Child Support Guidelines (SOR/97-175), which apply whether parents were married or not. Alberta courts apply these guidelines in both Divorce Act and Family Law Act proceedings.
- Child support is based on the Federal Child Support Guidelines tables, which set the amount according to the paying parent's income and the number of children. The tables are available online at justice.gc.ca.
- In addition to the base table amount, parents may share special or extraordinary expenses (section 7 expenses) in proportion to their incomes. These include childcare, health-related costs not covered by insurance, extracurricular activities, and post-secondary education.
- In shared parenting arrangements (each parent has the child at least 40% of the time), the court may adjust the support amount by considering both parents' table amounts and the increased costs of shared custody.
- Child support generally continues until the child reaches the age of majority (18 in Alberta), but can extend beyond 18 if the child is unable to support themselves due to illness, disability, or full-time education.
- Either parent can apply to vary (change) a child support order if there is a material change in circumstances, such as a significant income change.
Additional Steps in Alberta
To apply for or change a child support order, file at the Alberta Court of King's Bench or Provincial Court (Family Division). The Alberta Maintenance Enforcement Program (MEP) enforces child support orders — they can garnish wages, suspend driver's licences, and seize assets. Contact MEP at 780-422-5555 (Edmonton) or 1-800-642-3449 (toll-free). The Child Support Recalculation Program can automatically adjust support amounts annually based on updated income without going to court.
Relevant Law: Federal Child Support Guidelines, SOR/97-175; Family Law Act, SA 2003, c. F-4.5, Part 4 (Child Support); Maintenance Enforcement Act, RSA 2000, c. M-1
Common Questions
What is the child support right in Canada?
Both parents are financially responsible for their children — that's the foundational principle. The Federal Child Support Guidelines turn it into numbers: standard amounts based on the payer's income and the number of children.The tables get refreshed by the Department of Justice periodically — always check the current version at justice.gc.ca. On top of the table amount, parents share section 7 expenses — daycare, medical costs, education, extracurriculars — in proportion to their incomes.The single most important legal point about child support: it is the child's right, not the other parent...
When does child support apply?
Child support kicks in when:Parents separate or divorce and have children under 18 (or older but dependent).The rule covers married and common-law parents alike.The payer is usually the parent with less parenting time.
What should I do if my ex-partner in Canada is not paying court-ordered child support?
Pull the table amount at justice.gc.ca using your income and number of children.Identify section 7 expenses and split them by income share.Exchange full financial disclosure — tax returns, pay stubs, notices of assessment.Lock the amount in a written agreement or court order. Verbal arrangements unravel.Review whenever income changes materially. Both sides have skin in keeping the number current.
What mistakes should I avoid with child support?
Don't stop paying without a court order — even if you're being denied parenting time. The two are legally separate, and self-help loses.Don't hide income. Courts can impute income based on capacity, and they're getting better at it.Don't try to waive support. The waiver isn't enforceable.Don't assume support ends at 18. It continues for full-time students and dependent adults.Don't pay informally without records. Proof of every payment matters; cash without receipts is the same as not paying.
Child Support in other states
Same topic, different jurisdiction. Pick the one that applies to you.