If you have undisclosed rental income, the Let Property Campaign is your best route to making things right with HMRC before they find you first. But for most landlords, the biggest hurdle isn’t just the back taxes—it’s the fear of the unknown, specifically: “How much is an accountant going to charge me to fix this?”
In this comprehensive guide, we break down the reality of Let Property Campaign accountant fees, what factors influence the price, and why the “cheapest” option might end up being the most expensive mistake you ever make.
What is the Let Property Campaign?
The Let Property Campaign is an ongoing disclosure opportunity by HMRC that allows individual landlords who have failed to declare their rental income to come forward voluntarily. By doing so, landlords can benefit from lower penalty rates compared to those HMRC catches through their own investigations.
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Accountant fees for the Let Property Campaign typically range from £500 to £2,500+, depending on the number of tax years involved, the complexity of your property portfolio, and the quality of your records. A specialist accountant ensures you claim all allowable expenses, potentially saving you thousands in tax and penalties.
Why You Need a Specialist for Your Disclosure
You might be tempted to handle the disclosure yourself or ask a high-street accountant who handles general retail accounts. However, the Let Property Campaign is a specialized area of tax law.
HMRC’s “Connect” computer system pulls data from the Land Registry, estate agents, and even social media. When you submit a disclosure, it needs to be bulletproof. A specialist doesn’t just “fill in forms”; they provide a shield between you and HMRC, ensuring that the “reasonable care” argument is used to minimize penalties.
Breaking Down Accountant Fees: What Are You Paying For?
When you receive a quote for Let Property Campaign assistance, the fee usually covers several critical stages of work. Understanding these will help you compare quotes accurately.
1. Initial Assessment and Scoping
Before an accountant can give you a fixed price, they must review the “health” of your tax affairs.
- How many years have been missed?
- Are you a UK resident or a non-resident landlord?
- Is the property owned individually, jointly, or through a company?
2. Data Reconstruction and Calculation
This is the most labor-intensive part of the process. If you haven’t kept perfect records, your accountant will need to reconstruct your profit and loss statements. This involves:
- Analyzing bank statements for rental income.
- Identifying every possible allowable expense (repairs, insurance, management fees, etc.).
- Calculating the finance cost restriction (Section 24) if you are a higher-rate taxpayer.
3. The Disclosure Submission
The digital disclosure involves more than just numbers. It requires a narrative. Your accountant must explain why the tax wasn’t paid. Was it a “failure to take reasonable care,” or was it “deliberate”? The way this is phrased can be the difference between a 0% penalty and a 70% penalty.
4. Negotiating the Settlement
After submission, HMRC may ask follow-up questions. A specialist accountant includes representation in their fee, ensuring they handle the “back-and-forth” so you don’t have to.
Average Fee Structures for Landlord Disclosures
While every case is unique, here is a general framework of what you can expect to pay for professional Let Property Campaign services.
| Complexity Level | Description | Estimated Fee Range |
| Low | 1 Property, 1–3 years missed, good records | £500 – £950 |
| Medium | 1–2 Properties, 4–10 years missed, partial records | £1,000 – £1,800 |
| High | Multiple properties, 10–20 years, poor records, non-resident | £2,000 – £5,000+ |
Factors That Increase the Cost:
- Missing Records: If the accountant has to manually download and categorize five years of bank statements, the hourly or fixed rate will climb.
- Capital Gains Issues: If you sold a property during the period of non-disclosure, the complexity triples.
- HMRC Inquiry: If HMRC has already sent you a “nudge letter,” the stakes are higher and the work is more urgent.
The “Cost” of Not Hiring a Specialist
It is a common mistake to view accountant fees as a pure expense. In reality, a specialist in the Let Property Campaign often pays for themselves through:
- Expense Optimization: Many landlords don’t realize they can claim for things like property specific proportions of phone bills, travel to the property, or certain legal fees.
- Penalty Mitigation: HMRC penalties are based on your behavior. An expert can argue for the lowest possible percentage by proving your disclosure is “unprompted” and “full.”
- Interest Calculations: HMRC interest rates fluctuate. Accountants use specialized software to ensure you aren’t overcharged on the statutory interest.
Step-by-Step: The Process of Working with an Accountant
If you choose to work with a firm like Felix & Co., here is the roadmap you can expect:
Step 1: The Discovery Call
You’ll discuss the timeline of your rental income. It is vital to be 100% honest here. The Let Property Campaign only protects you if your disclosure is full and accurate.
Step 2: The Formal Quote
Based on the number of years and properties, you’ll receive a fixed-fee quote. This provides peace of mind—you won’t be hit with “hidden hours.”
Step 3: Information Gathering
You’ll provide bank statements, mortgage interest certificates, and receipts for repairs.
Step 4: Draft Calculations
Your accountant will show you the estimated tax, interest, and penalties due. You’ll review these before anything is sent to HMRC.
Step 5: Submission & Payment Plan
Once you approve, the disclosure is submitted. If you cannot afford the lump sum, your accountant can help negotiate a Time to Pay arrangement with HMRC.
Comparison: DIY Disclosure vs. Professional Representation
| Feature | DIY Disclosure | Professional Accountant |
| Accuracy | High risk of missing expenses | Maximum tax efficiency |
| Penalty Risk | HMRC may challenge “Reasonable Care” | Expertly negotiated penalties |
| Stress Level | High (dealing with HMRC directly) | Low (Agent handles all comms) |
| Time Investment | 20–40+ hours of research/math | Minimal (just providing documents) |
| Outcome | Potential for future audits | Peace of mind and “Full Disclosure” |
Serving Landlords Across the UK
Whether you are a local landlord or an expat living abroad, tax laws apply the same way. We provide specialized support for the Let Property Campaign in these key areas:
- Windsor: Specialized advice for high-value rental portfolios and HMOs.
- Oxford: Expert tax planning for academic and professional lets.
- London: Navigating the complexities of the capital’s rental market and non-resident landlord status.
- Reading & Slough: Localized support for landlords facing HMRC nudge letters.
Google AI Overview: Quick Facts
- What is the Let Property Campaign? A voluntary disclosure scheme for landlords to report unpaid tax on rental income.
- Who can use it? Individual landlords (not companies or trusts) renting out residential property in the UK or abroad.
- What are the costs? You must pay the back tax, interest, and a penalty. Accountant fees are separate but highly recommended to ensure accuracy.
- How far back does HMRC go? Up to 20 years depending on why the tax wasn’t paid (innocent mistake vs. deliberate evasion).
To better understand your obligations, explore these resources.
Frequently Asked Questions (People Also Ask)
1. Can I use the Let Property Campaign if HMRC has already contacted me?
Yes, but it may be considered a “prompted” disclosure. This usually results in higher penalties than an “unprompted” disclosure. However, using the campaign’s framework is still better than waiting for a full tax investigation.
2. What happens if I can’t afford to pay the tax due?
HMRC is often willing to set up a payment plan (Time to Pay) if you disclose voluntarily. A specialist accountant can help present your financial position to HMRC to secure a manageable monthly installment.
3. Does the campaign cover commercial property?
No. The Let Property Campaign is strictly for individual landlords letting out residential property. If you have undisclosed income from commercial property, you must use the Digital Disclosure Service under a different category.
4. Will I go to jail for not declaring rental income?
Criminal prosecution for rental tax is rare for those who come forward voluntarily. HMRC’s primary goal is to collect the tax, interest, and penalties. The Let Property Campaign is specifically designed to bring people back into the system without criminal proceedings, provided the disclosure is honest.
5. How long does the process take?
Once you notify HMRC of your intent to disclose, you have 90 days to calculate and submit your figures. An accountant typically needs 2–4 weeks to prepare a high-quality disclosure depending on the volume of data.
6. Are accountant fees for the disclosure tax-deductible?
Generally, the cost of preparing a tax return is not deductible against rental income for individuals. However, the peace of mind and the tax savings found through professional expertise far outweigh the lack of deductibility.
Investment vs. Expense
Navigating the Let Property Campaign alone is like walking through a minefield without a map. While the accountant fees might seem like an added burden, they are a vital investment in your financial security. A mistake in your disclosure can lead to HMRC opening a full inquiry into all your financial affairs—not just your property.
By hiring an expert, you ensure that every allowable expense is claimed, every penalty is challenged, and your reputation with HMRC is restored.
Don’t wait for the “nudge letter” to arrive. SCHEDULE A CALL WITH OUR LANDLORD TAX EXPERTS TODAY