Practical accounting, tax and growth resources for UK founders.
Explore clear guides and calculators for starting a company, scaling a startup, managing Corporation Tax and VAT, preparing for investment, and expanding an international business into the UK.
Start with the decision you need to make.
Each resource provides practical context and links to specialist support without replacing the detailed articles and service pages already indexed by search engines.
Ultimate Tax Savings Guide 2026/27
Six established planning levers for UK limited companies, updated for the rules applying from 6 April 2026.
Read the guide → Free toolsUK Tax Calculators 2026/27
Estimate Corporation Tax and VAT with clearly stated assumptions, marginal-relief guidance and practical limitations.
Use the calculators → London startupsStartup Accountants London
A stage-by-stage guide to Xero, R&D tax relief, SEIS/EIS, runway, reporting and investment readiness.
Explore startup support → Cloud accountingXero Accountants London
Plan Xero setup, migration, bookkeeping, integrations and management reporting for a scalable finance function.
View Xero services → International expansionUS Company Expansion to the UK
Compare a UK subsidiary and branch, then plan Companies House, HMRC, VAT, payroll, treaty and reporting obligations.
Plan your UK entity → ReferenceUK Tax Card
Keep essential UK tax rates, allowances and deadlines close at hand for everyday financial decisions.
Open the Tax Card →Guidance for the stage you are in now.
Starting a new business
Choose a structure, register correctly and build finance systems that will survive growth.
Read the startup guide →Scaling a startup
Strengthen cash visibility, reporting, controls and investor readiness as the team grows.
Read the scaling guide →Transitioning benefits in kind
Prepare payroll, employee communications and records for mandatory payrolling changes.
Read the BIK guide →Funding and innovation
Connect R&D tax relief, SEIS/EIS and finance reporting to the next fundraising milestone.
Explore R&D support →Need a clear answer for your business?
Speak to a named accountant about the next decision, deadline or growth stage.