
Specialist Accountants by Industry
We don't believe in one-size-fits-all accountancy. Every sector carries its own rules, margins and pressures - from CIS deductions in construction to stock and margin in retail, or the tax quirks of running a property portfolio. These pages set out how we support businesses and individuals in each industry we work with. Find your sector below, or get in touch to talk through how we can help.
Every industry has its own tax quirks, and generic advice tends to miss them. A CIS subcontractor, a locum doctor, an online seller and a restaurant owner all face different rules, different VAT treatments and different HMRC expectations, so we organise our expertise the same way. The pages below set out how I Sumar & Co supports each of the sectors we know best: construction and CIS, healthcare and medical, technology and creative agencies, retail and e-commerce, hospitality, landlords and property, sole traders and limited companies. Each page covers the sector's specific pain points, the reliefs and schemes that apply, and the way we typically structure our service for that kind of business. If your industry isn't listed, it doesn't mean we can't help; it means the conversation starts fresh, which is often where the most useful planning happens. Book a free consultation and tell us how your business works, and we'll tell you exactly where we can save you time, tax and worry.



