Insights for founders

Practical tax, bookkeeping and finance guides for UK startup founders — Corporation Tax, VAT, Companies House and more.

Founder Guide: UK Compliance for ASA, SAFE and Convertible Loan Note Financings

A practical checklist covering financial promotions, corporate approvals, accounting, SH01 filings, SEIS/EIS and post-closing records for UK startup financing.

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SEIS Advance Assurance Explained: How UK Startups Can Make Angel Investment More Attractive

How SEIS Advance Assurance helps UK startups prepare an angel round, apply to HMRC and support investor tax-relief claims after investment.

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Revenue Per Employee in UK Startups: The Growth Metric Smart Founders Track Before Hiring

How UK founders should calculate and interpret RPE in pounds, why teams are getting leaner, and how it ties into Companies House, Corporation Tax and fundraising.

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R&D and Software Development Costs for UK Startups: What Founders Need to Know

How UK startups should treat developer, contractor and overseas engineering costs — accounting vs tax, merged RDEC, ERIS and the post-April 2024 overseas R&D rules.

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Companies House Annual Filing Requirements for UK Startups: Avoid Deadlines and Penalties

What UK limited companies must file each year — annual accounts, confirmation statement and Corporation Tax deadlines, dormancy rules, late-filing penalties and the 2028 software-only change.

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SAFE and ASA Accounting for UK Startups: How Future Equity Financing Impacts Your Books

How SAFE and Advance Subscription Agreement funding is recorded in UK accounts under FRS 102, why it is not revenue, and the SEIS/EIS rules founders should know before signing.

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10 Startup Accounting Mistakes UK Founders Make (and How to Avoid Them)

The most common accounting mistakes UK startup founders make — SAFE/ASA revenue errors, R&D relief problems, missed Companies House and VAT deadlines — and how to avoid them.

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When Does a UK Startup Need an Accountant?

When a UK startup actually needs an accountant, bookkeeper, Chartered Accountant or fractional CFO — by stage, audit exemption rules, VAT, R&D and fundraising readiness.

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Founder Business Expenses in the UK: What Can Your Startup Pay For?

Which expenses a UK startup can pay, which should remain personal, and how Corporation Tax, director's loans, benefits and reimbursements apply.

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SAFE vs ASA vs Convertible Loan Notes: How Startup Funding Changes a UK Company

How SAFEs, ASAs and Convertible Loan Notes affect a UK startup's ownership, accounting, SEIS/EIS position, cap table and Companies House filings.

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Startup Equity Compensation Explained: EMI Options, Share Awards and Incentives for UK Founders

A UK founder's guide to EMI options, direct shares, section 431 elections, HMRC valuations, ERS reporting, option pools and share-based payment accounting.

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