✅ Hassle-Free, Accurate, and On-Time SA100 Filing with YUDEY

If you earn income outside of PAYE employment — whether you're a sole trader, freelancer, landlord, director, or investor — you’re required to file a Self Assessment Tax Return (SA100) with HMRC each year. At YUDEY, we make the process simple, fast, and stress-free — ensuring full compliance and tax efficiency.


📌 What Is SA100?

The SA100 is HMRC’s standard form for reporting personal income not taxed at source. It includes:

  • 💼 Self-employment income

  • 🏠 Rental income from property

  • 📈 Capital gains and investments

  • 💷 Dividends and foreign income

  • 📊 Tax relief claims and expenses

  • 👨‍👩‍👧 Marriage allowance and child benefits

Even if you had no income, a filed return is still required if HMRC expects it.


Who Needs to File SA100?

You must file a Self Assessment return if you are:

  • A sole trader or freelancer earning over £1,000/year

  • A partner in a business partnership

  • A company director taking dividends or untaxed income

  • A landlord renting out UK or overseas property

  • Earning foreign income, crypto, or capital gains

  • Receiving income over £100,000

  • Claiming certain tax reliefs (e.g. pension, marriage allowance)


🕒 Deadlines

Task Deadline
Register for Self Assessment 5 October (after tax year ends)
Submit return (online) 31 January
Pay Income Tax & NIC 31 January
Advance payments (if required) 31 January & 31 July

Late filing = £100+ fine plus daily penalties and interest.


Our SA100 Services Include

Feature Description
HMRC registration for Self Assessment We set you up correctly with HMRC
SA100 preparation & submission Complete return based on all income sources
Claiming tax reliefs & expenses Maximise legal deductions for lower liability
Capital gains & crypto reporting Accurate profit/loss reporting
Property income breakdown Rental income, mortgage interest, and allowable expenses
Response to HMRC queries We handle tax letters and compliance checks

🛡️ Why Choose YUDEY?

  • Fast turnaround — within 2–3 days

  • Fixed fees — no hourly billing

  • Multilingual support: 🇬🇧 🇺🇦 🇵🇱

  • Expertise in non-resident and migrant tax issues

  • Trusted by freelancers, landlords, and directors


📞 Avoid Mistakes. File Your Tax Return with Confidence

Self Assessment doesn’t have to be complicated.
Contact YUDEY for expert SA100 preparation and filing — done right, on time, and with no surprises.

Do you have any questions? You can ask them to our specialists
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