None of that is a mistake and none of it is random. Each addition attaches at a specific point and has a legal source behind it.

Here is what gets added, when, who adds it, and what you can do about each one. Why you lose the right to pay council tax in instalments covers the stages that lead here.

The main additions, from three different sources. A statutory addition tied to the summary warrant, what a sheriff officer can charge under an Act of Sederunt, and a small employer charge that only appears once wages are being arrested.

The additions in one place

Additions to a sheriff officer’s fee include surcharges, an additional fee agreed in advance, outlays and VAT. Each of those sits on top of the fee for the work rather than replacing it.

Reading it against your own statement

Ask the council for a breakdown showing the tax, the addition and any fees separately. Our page on council tax billing and collection sets out how a bill is put together in the first place.

Knowing which stage you are at tells you what has already gone on and what has not. That is the useful thing to take from the table.

On grant of the summary warrant, to the outstanding council tax. It attaches to that event, so it is worked out once against the balance standing at that point.

Where the addition comes from

It sits in regulation 30 of the Council Tax (Administration and Enforcement) (Scotland) Regulations 1992, alongside section 106 of the Local Government (Scotland) Act 1975. The warrant power itself is Schedule 8 paragraph 2 of the Local Government Finance Act 1992.

The same 10% applies to non-domestic rates. How much the 10% summary warrant penalty is covers the addition on its own.

The court step you are not part of

A summary warrant is granted on the council’s application supported by a certificate. There is no hearing, you do not attend, and liability is not contested at that point, which what a summary warrant is sets out in full.

Fees set by an Act of Sederunt, added to the debt as steps are taken on the account. They are charged for what the officer does rather than as a single flat sum.

Where the amounts are published

We keep the figures in two places rather than repeating them across the site. What fees sheriff officers can charge you carries the scale, and whether sheriff officer fees are added to your wage arrestment balance covers how they land on a balance that is already being collected from your wages.

Sheriff officers are officers of the court, appointed by and accountable to the sheriff, and what powers sheriff officers have in Scotland sets out what they can and cannot do.

The scale changes on 25 September 2026

The Act of Sederunt (Fees of Messengers-at-Arms and Sheriff Officers) 2026 revokes the 2002 instruments and the whole chain that amended them, including the 2024 instrument that substituted the table in force since 22 March 2024.

The instrument turns on when the work was carried out rather than when the account was instructed, so an account running across the changeover may see the old and new scales applied to different pieces of work.

A money adviser can check how a particular fee note has been built. That is worth doing before you accept a figure as final.

Who ultimately bears them on a wage arrestment

For an earnings arrestment, the expenses of the charge and of serving the schedule come out of what is taken from your wages and cannot be pursued separately, under section 93(1) of the Debtors (Scotland) Act 1987. For a bank arrestment, section 93(2) takes them out of the arrested funds instead.

That is worth knowing, because it means the fees on an earnings arrestment are recovered out of the same deductions rather than chased as a separate bill.

Asking for a breakdown

You can ask the firm for an itemised statement of what has been charged and for what action. Put the request in writing so you have something to show a money adviser.

Yes, but only a small fixed amount. Where an earnings arrestment is operating, your employer may take £1.00 per deduction as an administration charge, out of your pay on top of the arrested sum.

It attaches to the deduction, not the month

On monthly pay that is £1.00 a month. On weekly pay it is £1.00 a week, because it attaches to each deduction rather than to each calendar month.

The charge is your employer’s rather than the council’s, and it does not come off your balance. The arrested amount itself does.

What the arrested amount is worked out from

The deduction comes from net earnings, after income tax, National Insurance primary class 1 contributions, pension scheme contributions and a priority child maintenance deduction from earnings order, using the tables in Schedule 2 to the Debtors (Scotland) Act 1987 that have been in force since 6 April 2025. Net monthly pay of £750.00 or less produces a nil deduction.

Your employer has no discretion over the figure, because it is read off the table. Our wage arrestment calculator runs your own numbers.

Affordability on its own does not remove the statutory addition, because it follows the grant of the warrant. An error in the underlying liability is a different matter, because the addition is calculated on the tax outstanding.

Which argument reaches which charge

Getting the underlying bill right

Council Tax Reduction can cover up to 100% of the liability, and what Council Tax Reduction in Scotland is explains how an award works.

The working-age scheme runs under the Council Tax Reduction (Scotland) Regulations 2021, with figures uprated from 1 April 2026, and the pension-age scheme under SSI 2012/319. Our council tax discounts page covers discounts, disregards and the disabled band reduction.

Discounts, exemptions and the disabled band reduction carry no statutory maximum backdating period. How far back a council goes is discretionary and evidence-led.

Where the council’s own discretion sits

Councils hold administrative discretion over deferral and write-off on their own accounts. There is no Scottish statutory hardship remission power to point at, so that is a request rather than an entitlement.

Disputes about the arrestment rather than the charges

Section 50 of the 1987 Act allows a declarator that an arrestment is invalid or has ceased to have effect, and a determination of a dispute about how it is being operated. It carries no affordability ground, and a sheriff cannot reduce a Schedule 2 deduction because it leaves you short.

Deal with the arrears before the next stage of recovery begins. Once a Debt Payment Programme is approved under the Debt Arrangement Scheme, interest, fees and charges are frozen and written off on completion.

The freeze, and what it covers

Council tax arrears can go into a Debt Payment Programme under the Debt Arrangement Scheme, which also stops an existing earnings arrestment and blocks new diligence on approval. Ongoing current-year council tax cannot go in and has to keep being paid.

Programmes are administered through the Accountant in Bankruptcy, and whether council tax arrears can go into a Debt Arrangement Scheme covers what qualifies.

The other routes, and what each one does

• An arrangement with the council, agreed before the account moves on. It carries no statutory power over enforcement, so ask what the council will do about any existing instruction and get the answer in writing.
• A statutory moratorium, giving six months of protection, one per rolling 12 months. It does not stop an earnings arrestment that came into effect before the moratorium began.
• A Time to Pay Order, competent against a summary warrant where the debt outstanding is £25,000 or less excluding interest, a limit in force since 10 July 2000. Section 9(2)(a) requires the sheriff to recall any existing earnings arrestment where an order is made, though it is not settled whether an arrestment alone opens the door to an application, so ask a money adviser or the sheriff clerk first.
• Sequestration, the Minimal Asset Process or a protected trust deed, each of which ends an existing earnings arrestment by operation of law.

If an arrangement is already running, what happens if you break a council tax payment arrangement covers what a default puts back on the table.

Yes. Schedule 1 paragraph 2(fd) of the Prescription and Limitation (Scotland) Act 1973 names the surcharges, fees and enforcement expenses alongside council tax itself, so they carry the same treatment.

Twenty years, not five

That exclusion is why council tax and everything added to it fall under the 20-year long negative prescription rather than the five-year rule that reaches most consumer debt. The 20-year rule for council tax debt in Scotland goes through it.

Executing diligence is a relevant claim that restarts that period. So an account being actively recovered does not sit still.

Two things the charges do not bring with them

Council tax is not reported to credit reference agencies in Scotland, so neither the arrears nor the addition nor the fees appear on a credit file. Whether council tax arrears show on your credit report covers that in full.

Non-payment of council tax is a civil matter in Scotland and cannot lead to imprisonment. Our council tax debt advice page sets out how we help with a balance that has grown.