Accounting

Landlord & Property Tax · Wales

Landlord accountants in Carmarthen

Landlords in Carmarthen come to us for the rental accounts that get the detail right: the difference between a repair and an improvement, the replacement of domestic items relief, the correct split of jointly owned income, and the finance-cost restriction that catches higher-rate taxpayers. Fixed fees across Wales, nothing filed until you approve.

from £149 · fixed, per year

Next deadlines

  • UK residential property disposals: CGT return and payment within 60 days of completion
  • UK residential property disposals: CGT return and payment within 60 days of completion
  • Online Self Assessment filing deadline and balancing payment due
  • UK residential property disposals: CGT return and payment within 60 days of completion

Who this is for

Landlord & Property Tax for Carmarthen

Residential and commercial landlords in Carmarthen: accidental landlords renting a former home, buy-to-let investors with one to several mortgaged properties, portfolio landlords, joint owners and couples, owners of furnished holiday lets and serviced accommodation, overseas landlords with UK rentals, and anyone who has let a property for years without declaring it and wants to put it right.

What is included

Everything inside the fixed fee

  • Rental income and expenses for each property reconciled to agent statements and bank records
  • Allowable expenses claimed in full: repairs, insurance, agent fees, ground rent, service charges, replacement of domestic items
  • Mortgage interest handled correctly as a 20% tax credit, not a deduction, with the restriction carried forward where it cannot be used
  • Joint ownership splits, Form 17 elections and the property allowance applied where they help
  • Furnished holiday lets, serviced accommodation and rent-a-room treated under the rules now in force
  • UK property pages of the Self Assessment completed and filed, with Making Tax Digital readiness assessed

How it works

Landlord & Property Tax from Carmarthen, step by step

  1. Tell us your situation

    A short message or call about what you do and what needs filing. We ask the questions that determine the right package and nothing more.

  2. Fixed fee in writing

    You receive one price for the work, confirmed by email before anything starts. It does not change if the job takes longer than we expected.

  3. Send records, review the draft

    Records come by WhatsApp or email. We prepare the draft, explain the figures in plain English and answer your questions.

  4. We file, you get the receipts

    Once you approve and the fee is settled, we submit electronically and forward the HMRC or Companies House acknowledgement the same day.

Why IGI

The IGI way of working, in Carmarthen

The price for landlord & property tax is published on this page and is what a client in Carmarthen pays. We confirm it in writing first, and the invoice matches the quote.

Deadline-first: the dates that matter for landlord & property tax are shown at the top of this page, diarised for every Carmarthen client and chased before they arrive.

Online only, UK based. There is no office in Carmarthen to pay for, which is why the fee is the same here as anywhere in Wales; the work is done by people in the UK who answer the same day.

Continuity matters in landlord & property tax: the person who prepared last year's work for your Carmarthen business prepares this year's, and remembers what was agreed.

The output for Carmarthen clients is never just a form. It is the form, a one-page summary of what it says, and a note of the decisions it points to for landlord & property tax.

Approval before filing is a rule, not a courtesy. For landlord & property tax in Carmarthen, every submission to HMRC or Companies House follows your written go-ahead.

Local facts

About Carmarthen

Carmarthen is in Wales, in the SA31 postcode district, Wales. Welsh taxpayers pay Welsh rates of income tax, set by the Senedd and currently matching the English bands, collected under a C-prefixed tax code. National Insurance, VAT and Corporation Tax are UK-wide. Property purchases in Wales pay Land Transaction Tax to the Welsh Revenue Authority rather than Stamp Duty, with its own bands and rates.

Nearby places we also serve for landlord & property tax
PlaceDistanceDirection
Caerfyrddin0.3 miSE
Carmarthen St. David0.5 miW
Tre-Vaughan, Carmarthenshire0.7 miNW
Cwm-oernant0.7 miNE
Pen-sarn, Wales0.8 miS
Pensarn, Wales0.8 miS
Tanerdy0.9 miNE
Ffynnon-ddrain0.9 miNW

Worth knowing

Rules that come up in this work

Confirmation statements and identity verification

Companies House has tightened its requirements under the Economic Crime and Corporate Transparency Act: every company needs a registered email address and an appropriate registered office, every statement includes a lawful-purpose declaration, and every director and PSC must verify their identity. The confirmation statement, due annually with a £50 fee, is where most of this is confirmed.

CIS deductions

The Construction Industry Scheme affects both sides of a construction payment. Contractors must verify subcontractors, deduct the right amount, issue statements and file monthly, with penalties from £100 for each late return. Subcontractors suffer deductions on turnover and recover the excess at the year end. Limited company subcontractors offset deductions against PAYE monthly instead.

Late filing penalties

HMRC's penalties for a late Self Assessment return are automatic: £100 the day after 31 January, £10 a day from three months late up to £900, then the greater of £300 or 5% of the tax at six and twelve months. Interest and separate late-payment penalties apply to the tax itself. Companies House charges £150 to £1,500 for late accounts, doubling for a second consecutive year.

Making Tax Digital for Income Tax

The biggest change to Self Assessment in a generation is Making Tax Digital for Income Tax, now live for higher-earning sole traders and landlords and arriving for the rest in stages. Quarterly updates are due by 7 August, 7 November, 7 February and 7 May, built from digital records. The practical consequence is that spreadsheet-and-shoebox bookkeeping is ending for anyone above the threshold.

The Self Assessment calendar

The tax year runs from 6 April to 5 April. Anyone new to Self Assessment must register by 5 October after the end of the tax year in which their untaxed income began. The online return and the balancing payment are due by 31 January, with a second payment on account on 31 July where they apply. Paper returns have an earlier deadline of 31 October and are rarely sensible.

Payments on account

Payments on account catch out most people in their second year of self-employment. HMRC assumes next year's tax will match this year's and collects half in January and half in July, in advance, on top of the balancing payment. If profits are dropping you can apply to reduce them, but reducing them too far attracts interest. We calculate the right figure rather than guessing.

Salary versus dividends

The salary-and-dividend split is the central planning decision for an owner-managed company. Salary costs employer National Insurance above £5,000 but is deductible; dividends are not deductible but attract lower personal rates and no National Insurance. The optimum changes each April with the thresholds and depends on the director's other income, so it should be set deliberately every year.

Questions

Landlord & Property Tax questions from Carmarthen

Do I have to use Making Tax Digital?

From April 2026 if your combined property and self-employment income was over £50,000 in 2024/25, from April 2027 if over £30,000, and planned for April 2028 at £20,000. It means digital records and quarterly updates to HMRC. We assess your start date as part of the return and set up the bookkeeping when it applies.

What is the property allowance?

The first £1,000 of gross rental income each year is tax free, and if your rental income is under £1,000 you need not report it. Above £1,000 you can either deduct the allowance instead of expenses or claim actual expenses, whichever is better. It cannot be used with rent-a-room relief on the same income.

My partner and I own a property jointly. How is the income split?

Married couples and civil partners are taxed 50/50 by default regardless of actual ownership, unless you own in unequal shares and file Form 17 with evidence to be taxed on your actual shares. Unmarried joint owners are taxed on their actual shares. Choosing the right split can save tax where one of you is in a lower band.

What happened to furnished holiday lets?

The furnished holiday let regime ended on 5 April 2025. Holiday lets are now taxed like other residential lets: the finance-cost restriction applies, capital allowances on furniture are replaced by replacement relief, and the capital gains reliefs are withdrawn with transitional rules. Our £249 holiday let service handles the transition and the new treatment.

What expenses can I claim?

Letting agent fees, repairs and maintenance, buildings and contents insurance, ground rent and service charges, council tax and utilities you pay, accountancy, legal fees for lets of a year or less, replacing furniture and appliances, mileage to the property, and advertising. Improvements, your own labour and the capital part of mortgage payments are not allowable.

Is replacing a kitchen a repair or an improvement?

Replacing like with like, or with the modern equivalent, is a repair and deductible, even if the new kitchen is better quality because standards have risen. Adding something that was not there before, such as extending the kitchen or adding a dishwasher space, is an improvement and goes against the capital gain instead. We split mixed invoices.

Do you have an office in Carmarthen?

No. IGI Accounting is an online-only firm. We serve Carmarthen and every other UK postcode remotely, with records sent by WhatsApp or email and everything filed electronically. The absence of local premises is why the fee for landlord & property tax is the same in Carmarthen as anywhere else in the country, and why there is nothing to visit and nothing to print.

Is landlord & property tax in Carmarthen really the same price as elsewhere?

Yes. The fee published on this page is what a client in Carmarthen pays and what a client in any other part of Wales pays. It is confirmed in writing before work starts and the invoice matches the quote. Where a higher package applies because your situation is more complex, we say so at the quote stage, never afterwards.

Let us take the deadlines off your plate in Carmarthen

Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.

WhatsApp for a fixed quote