Council Tax Reduction Scotland Change of Circumstances: What to Report and When

The One-Month Rule

Under Regulation 71 of the Council Tax Reduction (Scotland) Regulations 2021, you must tell your local council about any change that could affect your Council Tax Reduction within one calendar month of the change happening. Miss that deadline and you risk an overpayment that gets added back onto your Council Tax bill.

Telling DWP about a change does not count. Telling HMRC does not count. Telling Social Security Scotland does not count. You must notify your local council's benefits or Council Tax office directly — even if other agencies already know.

What You Must Report

Income changes:

• Starting or leaving a job
• A pay rise or reduction in hours
• Starting or stopping self-employment
• Changes to your Universal Credit award (though some councils receive UC updates automatically via DWP Data Share)
• New or ended pension payments
• Starting or stopping any other benefit

Savings and capital changes:

• Savings crossing the £6,000 threshold (working age) or £10,000 threshold (pension age)
• Savings exceeding £16,000 — this can end your entitlement, except where capital is disregarded because you receive Pension Credit Guarantee Credit
• Receiving an inheritance, compensation payment or insurance payout
• Selling or buying property other than your main home

Household changes:

• Someone moving in or out of your home (including adult children, partners, lodgers)
• A non-dependant's income changing — this affects the deduction applied to your award
• The birth of a child
• A relationship beginning or ending (the council assesses couples' income jointly)
• A household member becoming a full-time student or leaving education

Other changes:

• Leaving your home for more than 13 weeks within Great Britain or more than 4 weeks if going abroad
• Being admitted to hospital or a care home
• Changes to your immigration status

How to Report

Most councils accept change reports through three channels:

1. Online — log into your council's MyAccount portal and use the change of circumstances form
2. Phone — call the benefits team directly (not the general Council Tax line)
3. In writing — letter or email to the benefits office, keeping a copy and noting the date

Always note the date you reported and what you said. If a dispute arises later about whether you reported on time, that record protects you.

Moving House Within Scotland

Council Tax Reduction cannot be transferred between councils. When you move to a different council area, your old council's award ends on your move-out date and you need to submit a completely new application to your new council.

To avoid a gap in support:

1. Tell your current council the exact date you're leaving
2. Apply to your new council on or before your move date
3. Provide fresh evidence to the new council — they won't retrieve your file from the old one

If you're moving within the same council area, you still need to report the move. Your CTR continues, but the council recalculates it based on your new property's Council Tax band and any changes to your household.

What Happens If You Don't Report

If a change should have reduced your award and you don't report it in time, the council will eventually find out — often through DWP Data Share, HMRC feeds, or an annual review. When they do, they calculate the difference between what you received and what you should have received.

That difference is called Excess Council Tax Reduction. It isn't recovered through benefit deductions or debt collectors. Instead, the council adds the excess amount back onto your Council Tax account and issues a revised Council Tax demand notice with recalculated monthly instalments.

If that creates a bill you can't afford, contact free debt advice: StepChange Scotland, National Debtline or Citizens Advice Scotland.

Changes That Can Increase Your Award

Not all changes are bad news. Report these too — they might mean you're entitled to more:

• Losing a job or having your hours cut
• A non-dependant moving out of your home
• Starting to receive a disability benefit (Adult Disability Payment, Pension Age Disability Payment, or Carer Support Payment)
• Your savings dropping below the £6,000 or £10,000 thresholds

The revised decision notice gives the effective date of any increased award. Report a positive change as soon as possible and check the date shown.

The Full Picture

Reporting changes is one part of managing an active Council Tax Reduction claim. The complete process — from initial eligibility through to appeals if something goes wrong — is covered in the Council Tax Reduction in Scotland guide.

See more Scotland guides →