Mitigating Let Property Campaign Penalties: The Disclosure Quality Factors HMRC Weighs

Helping is the largest of the three and it’s the one landlords have most influence over, which is why it gets the most attention below.

The landlords who call Total Books about this have usually put off dealing with it for a while, have records that are missing for the early years, and want to know what is still in their hands. The answer is this third of the calculation, and it’s worth more than most people assume.

Key takeaways

What quality of disclosure means

The phrase is vague until you see what it is made of. In law, you disclose by telling HMRC about the problem, by giving HMRC reasonable help in quantifying it, and by allowing HMRC access to records so it can be fully corrected.

Total Books builds the disclosure around these three from the first call. The three limbs come straight from the legislation, and HMRC turns them into a percentage. That percentage is the only part of the penalty calculation that is still open once your behaviour and your timing are fixed.

Behaviour is historic by the time a landlord reaches Total Books. Timing is largely historic by the time you’re reading this. Quality of disclosure is the part you are still writing.

The mechanic, worked through properly

Knowing the weightings is useless until you know what they move, so here is the arithmetic.

Take a deliberate, unprompted disclosure. The band runs from 70 per cent at the top to 20 per cent at the bottom, so there are 50 percentage points of movement available.

HMRC assesses the quality of disclosure at 65 per cent. Sixty five per cent of 50 percentage points is 32.5. The penalty is 70 minus 32.5, which is 37.5 per cent of the tax.

That is HMRC’s own published example. Notice what it shows. A 65 per cent score did not produce a 65 per cent reduction in the penalty. It moved the landlord about two thirds of the way down a band that never reached zero in the first place.

Now run the same logic on a non-deliberate, unprompted failure to notify that is more than 12 months old. The band is 30 per cent down to 10. There are only 20 percentage points of movement. A perfect score takes you to 10 per cent, not to nothing.

Telling, and what good looks like

Telling is worth 30 per cent and, in the disclosures Total Books handles, it’s the easiest of the three to get right, which is why so few disclosures lose points here.

It means notifying HMRC promptly once you know there is a problem, being straight about what happened, and setting out the extent of it without being asked twice. It also means telling HMRC things it hasn’t found. A landlord who discloses the flat HMRC knows about and stays quiet about the second one has not told. The same applies to a property inside a wider portfolio, and to a buy to let that has since been sold.

Where telling goes wrong, in the disclosures Total Books sees, it is usually volume rather than honesty. Landlords send long explanations of how the situation arose and very little about what the situation is. HMRC is scoring whether it now understands the problem, not whether it sympathises.

Helping, which is where the ground is won

Helping is worth 40 per cent, more than either of the others, and it’s the one that separates a strong disclosure from an average one.

Helping means doing the work of quantifying the problem rather than handing HMRC a pile of paper and waiting. It means a year by year schedule of rent and allowable expenses, with the basis of each figure visible. It means answering follow-up questions within days rather than weeks. It means flagging the years you are least sure about rather than hoping they pass.

In our casework at Total Books the single commonest cause of a weak helping score is a disclosure that arrives as a total with no workings behind it. HMRC can’t check a total. It can check a year by year schedule, and a schedule it can check is a schedule it can accept.

What a strong one looks like: rent from the letting agent statement or the rent book, confirmed against the bank statement, expenses supported by the mortgage interest certificate and the agent’s fees, dates taken from the tenancy agreement, and each void period shown rather than smoothed out. Where a tenant changed mid-year, the deposit scheme record settles the dates.

The other common cause is silence after submission. Your co-operation with any further HMRC requests is one of the conditions of using the campaign. A disclosure that was excellent on the day it was sent can still lose points three weeks later.

Worth up to 40%

HMRC cannot check a total. It can check a year, and a year it can check is a year it can accept.

Giving access, in practice

Giving access is worth 30 per cent and, in the way Total Books runs a disclosure, it means allowing HMRC to see the records that let it confirm the position has been fully corrected.

For most landlords that’s the bank statement for each year, the letting agent statement, the tenancy agreement, the mortgage interest certificate and the completion statement if the property has been sold. It doesn’t mean surrendering your entire financial life. It means the records relevant to the rental income for the years disclosed.

Where landlords lose points here it’s nearly always delay. A bank statement for an old year takes weeks to obtain, and the request often has to go through a branch or a written application. Start that on day one, not in week ten. Total Books takes them through a secure client portal rather than by email, which also gives you a dated record of what was provided and when.

Why a perfect score still does not mean zero

This is the position we will defend, and it is not what the market advertises.

GOV.UK does say that coming forward under this campaign earns the maximum reduction for the quality of disclosure. The same page carries the limit: in specific circumstances the full reductions may not be appropriate, and where you have taken a significant period to correct your non-compliance you cannot expect HMRC to agree a full reduction.

HMRC treats a significant period as more than three years, and where the delay is significant it sets the penalty more than 10 percentage points above the minimum of the range.

Almost every landlord coming forward has been undeclared for longer than three years. So the realistic floor for a non-deliberate, unprompted case is not the statutory minimum. It is the statutory minimum plus about 10 points.

We say this at the first free 15 minute call rather than at the acceptance letter. A landlord who has been promised zero and receives 20 per cent feels let down by their adviser. A landlord who was told to expect 20 per cent and receives 18 does not.

That’s where Total Books draws the line. We do not advertise a penalty figure we cannot control. Talk to a person, not a chatbot, and you’ll be given the range and the reason for it.

Missing records do not sink the score

The fear that no records means no reduction is the most common reason landlords delay before calling Total Books, and it’s misplaced.

HMRC’s published position is that where your records are incomplete you should make your best estimate of the undisclosed income and use that to make the disclosure. What HMRC asks in return is that you keep the calculations, because it may ask you to explain how you arrived at the estimates. A rent book, an old tenancy agreement or a single surviving bank statement is often enough to anchor an estimate for the years either side of it.

That’s the whole test. An estimate with visible reasoning behind it scores well on helping. A number with nothing behind it scores badly. The difference is the working, not the paperwork.

If your bank statements are gone, ask the bank first and be prepared to explain why you could not get them. Where nothing at all survives for the early years, more recent statements can be used as a guide to income and expenditure for the older ones. We cover the detail in our guide to disclosing with missing records.

One caution. If you have not been keeping proper records, start now. HMRC can charge penalties of up to 3,000 pounds for a failure to keep appropriate records, and that is a separate charge from anything in this disclosure.

Checkable

Let Property Campaign service

Every figure carries its basis, every estimate carries its working

We build the year by year schedule, note where each number came from, and answer HMRC inside days rather than weeks.

See what we submit

The 90 days are part of the assessment

Once Total Books notifies on your behalf, HMRC writes back with a disclosure reference number, and the clock starts from the date you receive that acknowledgement. You’ve then got 90 days to disclose and to pay.

That deadline is not administrative housekeeping. The full reduction is conditional on making the disclosure with payment before the deadline and co-operating with any further requests. Missing it puts the reduction at risk.

If you can’t pay in full, tell HMRC before you submit rather than after. The HMRC helpline will ask about your income, your outgoings, what you own and what you owe, and will discuss additional time to pay. What it won’t do is treat an unexplained non-payment as good co-operation.

Prompted disclosure halves the ground available

The mechanic works the same way on a prompted disclosure. The band is simply narrower, because the floor is higher.

On a careless inaccuracy the unprompted band runs 30 down to zero, so there are 30 points to play for. Prompted, it runs 30 down to 15, so there are 15. HMRC’s own guidance puts it plainly: on a prompted disclosure each penalty can be reduced by up to half of the maximum.

A landlord who has already received a letter still has everything in this article available to them. There is just less of it. If that is you, start with prompted and voluntary disclosure.

Suspension and special reduction, the two things people ask for

Both exist. Neither is likely to help a typical landlord, and Total Books would rather you knew that now.

Suspension lets HMRC hold a penalty in abeyance while you meet conditions, and cancel it if you do. HMRC can only suspend a penalty for a careless inaccuracy in a return. The failure to notify rules contain no suspension power at all, so a landlord who never registered cannot have a penalty suspended. Even for a careless inaccuracy, HMRC has to be able to set a condition that would help you avoid the same error again, which is difficult if you have since sold the property.

Special reduction is HMRC’s discretion to reduce a penalty for special circumstances. The bar is circumstances relevant to the penalty and sufficiently special that HMRC considers a reduction right. Ability to pay is expressly excluded by statute. The size of the penalty is not itself a special circumstance. It’s a genuine long stop, and it is rarely given.

What damages the reduction

Two situations, worked through

A landlord came forward about six years of rent on a flat let through a managing agent. She had no bank statement for the early years, so she used the letting agent statement for the years she had, worked the missing two years from the pattern of the others, and wrote a short note on each estimate explaining the basis. HMRC asked one follow-up question. The helping score was strong because everything was checkable, and the penalty landed near the bottom of the available range rather than in the middle.

A second landlord submitted a single figure for eight years with no year by year schedule, then took five weeks to reply to HMRC’s first query. His behaviour was identical to hers, non-deliberate throughout. His penalty came out materially higher, and the whole of the difference was in the third of the assessment that was still in his hands.

Both are illustrative and modest. The variable between them was not honesty. It was preparation.

Frequently asked questions

About Total Books

Total Books is an AAT licensed practice and an HMRC registered tax agent, acting for landlords, directors and small businesses across Cardiff, Newport and Bristol. We are also a Companies House authorised agent and a Xero Certified Advisor, and we hold an HMRC Agent Services Account for ongoing Self Assessment work. Records come to us through a secure client portal rather than by email, and every disclosure starts with the same free 15 minute call.

Where to go next

If you have not yet worked out which penalty band you are in, read the penalty bands explained first, because the mechanic on this page only makes sense once you know the range it is moving you through. If you have not notified yet, our step by step guide to the disclosure sets out the sequence.

Most of the reduction available to you is decided before anything reaches HMRC, which is why Total Books starts with the schedule rather than the submission. Bring Total Books the years and whatever records survive, and we’ll build the year by year schedule that earns it. Book the free 15 minute call. Talk to our Let Property Campaign team

Total Books is an AAT licensed practice and an HMRC registered tax agent, acting for landlords across Cardiff, Newport and Bristol.