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Tool
Checks the qualifying relationship, substantial maintenance and the dependant's income against the limit for the year you select. The result is likely, unlikely or manual review, never a bare number.
Last reviewed 2026-10-28 (awaiting sign-off by a named tax-qualified reviewer). Every factual tax rule on this page is backed by a dated Revenue source. Spotted an error? Use the contact page.
You will need: Year, relationship, income, maintenance, shared claims.
Do not enter your PPSN, bank details or passwords anywhere on this site. The tools do not need them.
Read the rules first: Dependent Relative Tax Credit.
Result says check with Revenue, or your year is complicated? Ask an accountant (no obligation).