As a leading accountancy firm near you, we provide innovative accounting solutions to scale your business growth to the next level.
Limited Companies
Sole Traders/Self Employed
Contractors & Subcontractors
Landlords & Property Owners
At Additions Plus, we offer more than just numbers — we deliver clarity, confidence, and a genuine commitment to your financial success. Based in Slough and proudly serving the surrounding Berkshire area, we’ve been supporting small businesses, start-ups, and individuals with trusted accountancy services for over 15 years.
We provide our services for more than 250+ SMEs across various industries such as Construction, Transport, Property, Business Consultancy, Information Technology, Healthcare, Restaurant, Wholesale and Retail Trading across the island. Also, we cater to 1000+ individual clients in each financial year throughout the United Kingdom.
Whether you’re launching a new business or managing growth, our qualified team provides expert advice and practical support tailored to your unique needs. We understand the challenges small businesses face — and we’re here to make things easier.
We’re not just accountants — we’re proactive partners in your business journey. From bookkeeping and tax returns to consultancy and compliance, we offer complete, end-to-end financial solutions with a personal touch. Let’s take the stress out of your accounts — and help your business thrive.
Our online accountancy services take your stress away and help your business thrive.
Register business with HMRC and manage ongoing legal compliance
At Additions Plus, we offer more than just numbers; we deliver clarity, confidence, and a strong commitment to your financial success.
Eliminate the risk of late filing fines and compliance errors
Let you focus on customer relationships and the company’s growth
Support smarter and more strategic business decisions
Keep you informed about financial position and capacity
From maintaining accurate records to navigating complex tax regulations, let our experienced accountants in Slough give you peace of mind in every aspect.
Evening and weekend availability to suit your schedule
Adhere to local regulations and tax laws
Up-to-date with current industry trends and technologies
Bespoke accounting solutions that align with your business
Construction
Transport
Healthcare
E-commerce
IT & Technology
Hospitality
Real Estate
Explore valuable business insights to keep your business fully compliant
Real feedback from real clients on Google.
Share your business goals with our friendly, supportive team and receive a clear estimate!
Exceptional accounting support at your fingertips
Mon – Fri: 8:00am – 5:30pm
Sat – Sun: Closed
A professional tax accountant in Slough can help you manage tax obligations accurately, meet HMRC deadlines, and identify legitimate tax-saving opportunities.
Yes. Our small business accountants provide tailored accounting solutions for startups, sole traders, and SMEs, helping them manage finances, compliance, and business growth.
Absolutely. A dedicated personal accountant can assist with self-assessment returns, tax planning, and day-to-day financial matters.
Our tax advisors provide practical guidance on tax planning, compliance, and financial efficiency to help reduce unnecessary tax liabilities.
Yes. Our chartered accountants prepare year-end accounts, corporation tax returns, and statutory filings accurately and on time.
A tax consultant offers expert advice on tax regulations, planning strategies, and guidance for HMRC matters to help individuals and businesses remain compliant.
Yes. We maintain accurate financial records and prepare VAT returns to help businesses stay organised and compliant.
Yes. We handle payroll processing, employee deductions, pension contributions, and HMRC reporting requirements.
From bookkeeping and tax returns to consultancy and compliance, we offer complete, end-to-end financial solutions with a personal touch. Contact us today to book your free consultation!
