About HARRINGTON SINCLAIR
Harrington Sinclair is a UK-wide Chartered Accountancy and specialist tax advisory firm, headquartered in Potters Bar, Hertfordshire. We support limited companies, SMEs, entrepreneurs, sole traders, landlords and property investors nationwide. Our services include annual accounts, Corporation Tax, VAT, bookkeeping, payroll, Self Assessment and specialist tax planning. We combine professional expertise with modern accounting solutions and are expanding our presence across the United Kingdom.