Our Accountancy Services

Running a small business means wearing a lot of hats — and accounting is rarely the one people enjoy.

At Atreus Accountants, we provide clear, proactive accountancy services for small business owners who want things done properly, without confusion or last-minute stress. We focus on ongoing support, not just ticking boxes once a year, helping our clients save time, money, and headspace.

Whether you’re self-employed, running a limited company, or managing property income, we tailor our services to fit your situation — and we explain things in plain English along the way.


How We Work

We’re not a volume-driven, bargain-basement firm.
We work best with clients who value:

  • Proactive advice rather than reactive fixes

  • Clear communication and realistic planning

  • An ongoing relationship, not one-off filings

  • Systems that reduce stress and uncertainty

If that sounds like you, our services below give you the structure and support to stay compliant and in control.

Self-Assessment

Self Assessment can be confusing and time-consuming — especially if your income changes or you’re unsure what needs declaring. We provide proactive Self Assessment support for small business owners, directors, and landlords, ensuring returns are accurate, deadlines are met, and there are no nasty surprises.

👉 Self Assessment support

Annual Accounts

Preparing annual accounts isn’t just about compliance — it’s about understanding how your business is performing. We prepare clear, accurate annual accounts that meet HMRC and Companies House requirements, while giving you insight to plan ahead.

👉 Annual accounts support

Confirmation Statements

Confirmation Statements are a legal requirement for limited companies and must be submitted accurately and on time. We handle this alongside your wider compliance, ensuring Companies House records stay up to date.

👉 Confirmation Statement support

Bookkeeping & Cloud Accounting

Good bookkeeping underpins everything else — from tax returns to cash flow planning. We provide ongoing bookkeeping and cloud accounting support to keep your records accurate, up to date, and HMRC-ready, reducing stress and saving time throughout the year.

👉 Bookkeeping & cloud accounting

Corporation Tax

Corporation Tax goes hand-in-hand with annual accounts and good planning. We prepare and submit Corporation Tax returns accurately and on time, while advising directors on liabilities and future planning to avoid unexpected bills.

👉 Corporation Tax support

Partnership Tax Returns

Partnership tax returns can be complex, particularly when multiple partners and income sources are involved. We prepare partnership returns accurately and ensure each partner’s personal tax position is handled correctly.

👉 Partnership tax returns

MTD for ITSA

Upcoming Making Tax Digital changes will affect many self-employed individuals and landlords. MTD for ITSA introduces digital record-keeping and more frequent reporting, and preparation is key. We help you understand what’s changing and get set up properly — without stress or last-minute panic.

👉 Learn more about MTD for ITSA

VAT

VAT brings additional complexity, deadlines, and compliance requirements. We support VAT-registered businesses with accurate VAT returns, Making Tax Digital compliance, and clear advice, helping you stay organised and avoid penalties.

👉 VAT return services

Payroll

Running payroll means getting the details right, every time. We provide reliable payroll support for small businesses, ensuring staff are paid correctly, submissions are on time, and compliance is handled smoothly.

👉 Payroll services

Not Sure Which Service You Need?

Many clients come to us unsure where to start — and that’s completely normal.

We offer free discovery calls to understand your situation, answer questions, and explain how we can help, without pressure or obligation.