Fast and affordable accounting
for the self-employed
for the self-employed

Qualified accountants · 15+ years' experience · Competitive pricing
Simple & online process · Quick turnaround · Culture of care
Account Filing
£349+VAT
- Quick & easy
- Meet HMRC deadlines
- Express service available
Bookkeeping
£25 p/month
- Organised accounts all year
- Manage payments & invoices
- Access to FreeAgent
Self Assessment
£199+VAT
- File in under 5 days
- Avoid fines and interest
- Easy process
CIS rebate
£229+VAT
- Claim online or by post
- Average refund £3,900*
- No upfront cost
Qualified accountants · 15+ years' experience · Competitive pricing · Simple & online process · Quick turnaround · Culture of care
Join thousands of small businesses who trust Baa
"For over 20 years, I've relied on baa to handle my accounts and tax returns. This year, my accounts were processed, and just 14 days later, my rebate was in my bank account. The service is consistently first-class from a top accountancy firm. Thank you again, baa."
"The service is excellent and very understanding. They are prompt in returning calls and provide step-by-step assistance with filling out your tax return."
"They are a great team with excellent communication. Got me the results I wanted, would happily recommend."
"After a very challenging few months, baa, especially Jordon, has alleviated the stress and hassle of our tax return. We greatly appreciate the quick turnaround, timely communication, and the effort to make things easier for us. We are very grateful for your support."
"Speaking with Jacob today was a great experience. He assisted with my tax return and made everything easier. baa is one of the best, and Jacob is brilliant. Five stars—thank you!"
"You've always done good by me and I've used your service more often than not, I can't really rate you on this year's because I've not yet got my rebate, but I know how much is coming, your advice to me has been 2nd to none. Great firm and my go-to accountant, and I forward your contact details to all my self-employed associates."
Who we help
Hey! I'm Digit. Think of me as the Baa mascot. The friendly face you see when you think “tax help.” Me and the team are here to help anyone who needs their accounts filing, self-assessment sorting or CIS rebate claiming. It's quick, easy and for a fixed-fee.

Etsy and
Vinted sellersMarketers and
digital agenciesMake-up artists and Beauticians
Personal Trainers
and NutritionistsSmall businesses
and side hustlersTradespeople and
construction workers (CIS)
Etsy and
Vinted sellersMarketers and
digital agenciesMUAs and
BeauticiansPersonal Trainers
and NutritionistsSmall businesses
and side hustlersTradespeople and
construction workers (CIS)
Don't see your job? We can still help.

How we can help you
Affordable & no ties
Quick & easy
15+ years' experience
Choose your service
Account Filing
Need a quick & easy way to file your accounts so you can focus on business? With Baa Accounting, we’ll review your numbers, file your annual accounts and Corporation Tax return (CT600), and make sure everything’s submitted on time to avoid HMRC penalties.
You’ll also get clear, honest advice on best practice — so you know exactly where you stand.
£349 +VAT
File nowChoose your service
Digital Bookkeeping
If you're after a simple way to look after your company accounts all year-round, our digital bookkeeping solution is perfect.
You’ll get access to FreeAgent – the UK’s #1 bookkeeping software (worth £396 a year) – to manage invoices, track payments, and stay fully compliant with Making Tax Digital. Everything’s stored in one place, so you can ditch the paperwork and cut down on admin.
£25 per month
Sign upChoose your service
Self Assessment
Whether you’re getting organised and filing early, or rushing because the deadline’s passed and penalties are piling up, we can file your self-assessment tax return in as little as 5 days! Filing is easy, and our experienced accountants will guide you through every step.
£199 +VAT
Get startedChoose your service
CIS Rebate
We've helped thousands of CIS workers claim their tax rebates, with an average refund of £3,900 in two years! You can choose to claim by post, or use our express online portal to save £30 and get your cash back in as little as 2 weeks.
£229 +VAT
Claim nowChoose your service
Accounts filing
Need a quick & easy way to file your accounts so you can focus on business? With Baa Accounting, we’ll review your numbers, file your annual accounts and Corporation Tax return (CT600), and make sure everything’s submitted on time to avoid HMRC penalties.
You’ll also get clear, honest advice on best practice — so you know exactly where you stand.
£349 +VAT
File nowDigital Bookkeeping
If you're after a simple way to look after your company accounts all year-round, our digital bookkeeping solution is perfect.
You’ll get access to FreeAgent – the UK’s #1 bookkeeping software (worth £396 a year) – to manage invoices, track payments, and stay fully compliant with Making Tax Digital. Everything’s stored in one place, so you can ditch the paperwork and cut down on admin.
£25 per month
Sign upSelf Assessment
Whether you’re getting organised and filing early, or rushing because the deadline’s passed and penalties are piling up, we can file your self-assessment tax return in as little as 5 days! Filing is easy, and our experienced accountants will guide you through every step.
£199 +VAT
Get startedCIS rebate
We've helped thousands of CIS workers claim their tax rebates, with an average refund of £3,900 in two years! You can choose to claim by post, or use our express online portal to save £30 and get your cash back in as little as 2 weeks.
£229 +VAT
Submit onlineFrequently asked questions
Each of our services comes with an affordable, one-off fee - no ties. The only exception is digital bookkeeping, which is just £25 per month. Read our full services and prices here.
Making Tax Digital comes into effect in April 2026. Check out our Making Tax Digital FAQs to get prepared and learn what it means for you.
Each of our services comes with an affordable, one-off fee - no ties. The only exception is digital bookkeeping, which is just £25 per month. Check out our full list of services and prices here.
Making Tax Digital comes into effect in April 2026. Check out our Making Tax Digital FAQs to get prepared and learn what it means for you.
Ready to get started?
Alternatively, you can give us a call
on the number below:
0208 570 1750
Monday - Friday | 9am - 7pm

Ready to get started?
Whether you've got a question or you're ready to go, simply fill in the form and we'll be in touch shortly.
Alternatively, give us a call on
0208 570 1750
Monday - Friday | 9am - 5.30pm
The Bookshelf
Interested in what’s happening in the world of tax filing, rebates and self-employment? Check out our blogs and articles for the inside scoop.





