Tax returns for Kensington and Chelsea residents

Do I need a tax return in Kensington and Chelsea?

Briefly: you need a return if you have rental income, investment income or gains, foreign income, self-employment, or high income linked to Child Benefit or pension relief.

As a Kensington and Chelsea tax accountant we prepare returns for owners letting mansion flats, investors with portfolios managed by private banks, Notting Hill creatives and residents who have recently arrived from overseas. These returns often involve several statements, currencies and reliefs, so accuracy matters.

We work discreetly, keep everything confidential and explain each figure before the return is filed.

Common reasons HMRC needs a tax return

• Profits from freelance or self-employed work
• Rent from a flat, house or room, above the £1,000 property allowance
• Dividends from your own company or shares
• Gains on property, shares or crypto
• Income from overseas savings, property or pensions
• The High Income Child Benefit Charge
• A letter from HMRC asking you to file

Self-employed tax returns in Kensington and Chelsea

Notting Hill and Chelsea have many independent designers, stylists and media freelancers. We claim samples, equipment, studio costs and travel, and keep your return simple even when income is irregular. See self-employed accountants and add bookkeeping if you would like records kept for you.

Landlord tax returns in Kensington and Chelsea

Prime central London lettings often involve managing agents, service charges and major works. We separate repairs from improvements, claim everything allowable and plan for Capital Gains Tax on eventual sale. Mortgage interest relief is a 20% tax credit, rising to 22% from April 2027 when property income gets its own 22%, 42% and 47% rates. More on landlord tax returns; for missed rent, the Let Property Campaign.

Investment portfolios and gains

Private bank and platform statements rarely line up neatly with the UK tax year. We extract dividends, interest and disposals, apply the £500 dividend allowance and £3,000 CGT exemption, and report gains correctly, including the £50,000 disposal proceeds reporting rule. We also flag accumulation fund income, which is taxable even though it is reinvested.

Partnership tax returns

If you run a business with someone else, the partnership files an SA800 and every partner reports their share. We handle the whole set, together. See partnership tax returns.

Capital Gains Tax reporting

Sold a flat, shares or an inherited property? Gains over £3,000 are taxable at 18% or 24%, and residential property sales have a separate 60-day reporting deadline. Our Capital Gains Tax team handles both returns.

Foreign income reporting

Savings, rent or pensions from abroad usually belong on the foreign pages of your return, with relief for overseas tax. If past years were missed, our WDF service sorts it out.

Crypto tax reporting

Crypto is taxed as property in the UK. We calculate gains using same-day, 30-day and Section 104 rules and complete the crypto boxes on your return. More on our crypto page.

Documents for your Kensington and Chelsea Self Assessment

Keep it simple: send what you have and we will tell you if anything is missing.

• Employment figures: P60, P11D for benefits
• Self-employment: sales, invoices and bank statements
• Expenses: receipts or a summary by category
• Property: rent received, agent statements and mortgage interest
• Investments: dividends, interest and sale contracts
• Overseas: foreign statements and proof of tax paid
• Pensions and Gift Aid: contribution and donation totals

Penalties for late filing

What if I miss the deadline? Miss 31 January and HMRC charges £100, even if no tax is due. After three months daily penalties start, and more follow at six and twelve months. New points-based penalties arrive for all Self Assessment from April 2027.

Why Kensington and Chelsea clients choose Wingate

• Chartered Certified Accountants and HMRC registered tax agent
• Fixed fees from £150, VAT included
• Experience with landlords, the self-employed, partnerships, investors and overseas income disclosures
• Fast replies by phone, email or WhatsApp
• Also VAT returns, company accounts, payroll, HMRC disclosures and tax investigation support

Looking elsewhere in the capital? See Self Assessment tax returns in London.

Official guidance: Check if you need to send a Self Assessment tax return · Self Assessment deadlines