Bookkeeping for small businesses with big ambitions.
- Foundations
- Clarity
- Growth
Accurate, up-to-date numbers that show you where your business is now and what you need to do to get where you want to go. Learn to do it yourself, or let us handle it for you.
Is your bookkeeping reflecting your ambitions?
Momentum360 is a bookkeeping practice based in Hertfordshire and Buckinghamshire, supporting ambitious business owners with big visions for their businesses.
AI and accounting software can now do a lot of the traditional bookkeeping, from capturing receipts to reconciling bank accounts. But AI isn't always accurate, and good bookkeeping is about far more than producing a set of accounts for HMRC.
Processing numbers isn't the same as understanding them.
We combine the efficiency of modern technology with the experience and judgement of a real person. We don't just give you numbers; we help you understand what they're telling you, so you can make better decisions, spot opportunities and build a business that can grow beyond you.
Simple, human and jargon-free
There's no one-size-fits-all approach. Our support is built around three levels, so you can start where your business is today and add more as it grows.
Foundations
Accurate, HMRC-ready records and simple habits that work for your business, whether you keep the books yourself or hand them to us.
Clarity
Up-to-date numbers explained in plain English, and someone to talk them through with, so you always know how the business is doing and where it's heading.
Growth
Using your numbers to plan ahead, make confident decisions and spot opportunities early, with as much of the finance work taken off your plate as you need.
Who we help
Choose the option that fits you best to see how we can help and what it costs.
Sole traders
DIY with reviews, fully outsourced or Grow, with MTD for Income Tax taken care of.
See packages →Landlords
Keep your spreadsheet. We connect it to HMRC and handle your MTD returns.
See packages →Limited companies
Foundations, Clarity and Growth packages, from HMRC-ready books to your own outsourced finance department.
See packages →Accountants and advisors
A trusted bookkeeper in the middle, so your clients' books arrive ready to work with.
Work with us →Ways to work with us
Get the level of support you need now, and increase it as your business, your ambitions and your numbers grow.
Bookkeeping services
DIY or outsourced
Accurate books aren't just about compliance. They tell you exactly how your business is performing. Keep your own books with our reviews, or hand them over to us completely.
Community
The Bookkeeping Hangout
A supportive community for sole traders who want to get their bookkeeping right, understand their numbers and build good habits, with expert guidance and people to learn alongside.
Find out more →
Learn
Courses
DIY bookkeeping makes perfect sense when you're starting out. Learn the basics so you can keep accurate records, stay on top of your responsibilities and understand your numbers.
Explore our courses →Getting ready for MTD for Income Tax
Making Tax Digital means keeping digital records and sending updates to HMRC every quarter, followed by a final declaration at the end of the year. It's based on your income from self-employment and property.
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April 2026
Income over £50,000. Already in place.
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April 2027
Income over £30,000.
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April 2028
Income over £20,000.
Want to work with us?
Tell us a little about your business and we'll be in touch to talk through the best way we can help.
Prefer email? enquiries@momentum360.co.uk