Your Accountant Should Save You Money, Not Just Count It.
Accountants for Businesses and Individuals Across the UK. I Sumar & Co provides reliable accounting, bookkeeping and tax services to businesses of all sizes, sole traders, start-ups, landlords and individuals across the UK. No call centres, no constantly changing contacts and no one-size-fits-all service.
13+
Years' Experience
5
Google Reviews
100%
Cloud-Based
Trusted by 200+ UK Clients | Established 2012 | Cloud Accounting Experts
ABOUT US
Let us handle the numbers, so you can focus on the business.
We have been helping businesses and individuals across the UK since 2012. Our team of qualified professionals looks after more than 200 clients - from sole traders and limited companies to partnerships and private individuals.
We are fully cloud-based, and focused on making accounting genuinely straightforward. No jargon. No hidden fees. Just clear, honest advice from a dedicated accountant who understands your business - not a call centre or a rotating team.
Full Cloud Accountancy
Innovative cloud-based solutions
Dedicated Support
Personal point of contact
Cost-Effective
Transparent pricing, no hidden fees
Our Services
Everything You Need. All Under One Roof.
From your first VAT return to complex tax planning, we handle every part of your finances so you can get on with running your business.
Bookkeeping
Accurate, real-time, cloud-based bookkeeping that keeps your accounts ready all year round
Personal Tax Returns
Self Assessment handled properly - so you pay what you owe and not a penny more.
We Work With the UK's Leading Accounting Software
We are certified partners with QuickBooks, Xero, FreeAgent, Sage, Bright and IRIS. We will recommend and set up the right system for your business - and train you to use it with confidence.
QuickBooks
Xero
FreeAgent
Sage
Bright
IRIS
Hero
Specialist Accountants for Your Sector
We speak your industry's language - and we know exactly where it can save you tax.
Construction & CIS
Restaurants & Hospitality
Landlords & Property
Retail & E-Commerce
Tech & Creative Agencies
Healthcare & Medical
Why Our Clients Choose I Sumar & Co
Trusted by more than 200 businesses and individuals across the UK.
Here is what our clients say about working with us.
5.0 ★
Based on 52 Google reviews
Why Business Owners Choose
I Sumar & Co
Dedicated accountant
You will always have the same point of contact - one person who knows your business, your goals and your numbers. Never a call centre. Never a rotating team.
Fully Cloud-Based
Access your accounts, documents and reports from anywhere, on any device. No paperwork. No delays.
No Hidden Fees
Our fees are agreed upfront. You will always know exactly what you are paying, and why.
24/7 Client Portal
Log in any time to view your accounts, download documents and check your upcoming deadlines.
Value added service
We use the latest technology to make your accounting faster and smarter - and to find every legitimate opportunity to reduce your tax bill.
Frequently Asked Questions
No. While our registered office is based in London, we are a fully cloud-based firm and work with clients across the UK. Our digital systems allow us to provide the same high level of service wherever you are located.
Our fees are agreed in advance and tailored to the services you require, with no hidden charges. Book a free 15-minute consultation for a transparent, no-obligation quotation.
You will have a dedicated accountant as your single point of contact, providing consistent, personalised support and taking the time to understand your business.
