Onside Accounting and Onside Tax donate a share of profit to charities chosen by their employees
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16 June 2026

Celebrating a Five Year Milestone

Five years ago, I started Onside Accounting with a simple belief: business owners deserved better from their accountants. After nearly […]
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Lydia Bird

Onside Achieved - Congratulations, Lygia!

We are delighted to share that Lygia has been promoted to US/UK Senior Tax Associate. In her new role, she'll […]
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Recommended Approach to Startup Banking

This factsheet sets out how we recommend structuring your business banking to manage that risk: a three-tier approach that balances day-to-day flexibility with deposit protection, the security controls we consider non-negotiable, and how our own payment process keeps oversight in place.
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California and Colorado Expand Sales Tax to Software and SaaS from 2027

If you sell software or SaaS to customers in California or Colorado, it’s worth considering now whether you will be […]

Multiplier Announces Series B and Arrival of Allen Shim as CFO and President

We're excited to share that Multiplier Holdings has announced a $35 million Series B investment, led by The General Partnership, […]
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Overseas R&D Expenditure

If your company uses overseas developers or contractors, or externally provided workers who undertake R&D outside the UK, you may now be seeing the impact of changes to the R&D tax relief rules.
Ryan Snape

Building Onside Tax: Four Years On

Four years after joining Onside, Ryan Snape reflects on the growth of Onside Tax, the people and culture behind it, and what the next chapter could look like.
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VAT Planning for Growing Technology Businesses

New revenue models, international expansion, investment and changes to group structures can all introduce VAT considerations that aren't immediately obvious.

Onside Achieved - Congratulations, Alisha!

We're delighted to celebrate the promotion of Alisha Patel to Senior Finance Manager. This promotion reflects the consistently high standard […]
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Onside Welcomes Devan Wentworth as Head of US Tax

Onside is pleased to announce that Devan Wentworth has joined the firm as Head of US Tax, further strengthening our […]

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Onside Accounting is a trading name of Onside Accounting Limited which is registered in England & Wales under Company Registration No. 13428300