
Chartered Accountants Southampton: Expert Accounting Services for Local Businesses
Southampton’s Trusted Chartered Accountants for Over 20 Years
Welcome to Power Accountax, your trusted partner for accounting and financial management in Southampton. Our team of ICAEW-accredited accountants delivers top-tier bookkeeping, tax, and payroll services tailored to local businesses. From startups to established enterprises, we ensure your business thrives with customised solutions. Serving over 200 Southampton businesses with expert accounting services since 2000. Tailored solutions for Southampton’s retail, hospitality, and tech industries.

Why Choose Power Accountax as Your Accountants in Southampton?
At Power Accountax, we pride ourselves on offering unparalleled accounting expertise to Southampton’s diverse business community. Here’s why we stand out:
ICAEW-Accredited Chartered Accountants: Ensuring compliance and trust.
Local Expertise: Deep understanding of Southampton’s business landscape.
Comprehensive Services: Bookkeeping, tax, payroll, and advisory services tailored to your needs.
Transparent Pricing: No hidden fees, ever.
Dedicated Support: A personal accountant assigned to your business.
Proven Results: Helped over 150 Southampton businesses save an average of 20% on taxes annually.
Experienced Team: Our team of 20 experts combines local knowledge with cutting-edge financial tools.
Success Stories: We helped a Southampton-based hospitality business reduce operational costs by 15% through tailored financial planning.
Community Involvement: Sponsors of the Southampton Business Networking Group.

Southampton is a vibrant hub for businesses, and at Power Accountax, we understand the unique challenges local companies face. Whether it’s navigating VAT regulations, claiming regional tax reliefs, or managing seasonal cash flow, our expertise ensures you’re always ahead. Did you know Southampton businesses can access the Solent LEP funding for expansion? Learn more about Solent LEP funding opportunities here.
As part of the Southampton community, we’re proud sponsors of local events like the Southampton Business Expo. Our partnership with Southampton’s small business network provides exclusive accounting workshops. We’re here to support your growth every step of the way.

Comprehensive Accounting Services in Southampton
We provide tailored accounting services in Southampton, specialising in bookkeeping, account preparation, and payroll management. Our expertise ensures compliance and efficiency, helping businesses save time and achieve financial success.

Accurate, real-time financial tracking tailored for businesses in Southampton
Ensure full compliance with HMRC requirements, handled by experienced Southampton accountants
Specialists in Xero, QuickBooks, and Sage integrations, providing seamless bookkeeping for Southampton businesses
Streamline administrative processes with advanced accounting software designed for local businesses
A Southampton e-commerce business boosted profitability with our bookkeeping services, tracking spending across multiple sales channels.

Hassle-free preparation for HMRC and Companies House compliance, handled by expert Southampton accountants
Hassle-free preparation for HMRC and Companies House compliance, handled by expert Southampton accountants
Save time and eliminate errors with professional account preparation tailored for local businesses.
Industry-specific solutions designed for Southampton’s thriving retail and tourism sectors.
A Southampton-based hospitality business significantly reduced late filing penalties by leveraging our expert accounts preparation services. By handling their HMRC and Companies House compliance, we saved the client over £5,000 annually in fines and ensured their financial records were accurate and submitted on time.

Simplify payroll processes, including PAYE, pensions, and bonus payments, with local payroll specialists.
Ensure timely, accurate salary payments for teams in Southampton businesses
Stay up-to-date with HMRC compliance changes with expert payroll solutions.
Our payroll solutions saved a Southampton-based tech start-up 10 hours every month, improving efficiency and accuracy.

Accurate, real-time financial tracking tailored for businesses in Southampton
Ensure full compliance with HMRC requirements, handled by experienced Southampton accountants
Expert advisory on VAT schemes, including Flat Rate and Standard Rate options.
Cross-border VAT compliance solutions tailored for Southampton’s global traders
Guidance on VAT reclaim opportunities to maximise savings for Southampton companies.
An online Southampton-based retailer selling across the UK and EU needed seamless VAT registration to expand internationally. We registered their business for VAT and implemented compliance strategies, enabling them to reclaim over £8,000 in VAT and reduce filing errors by 40% within the first year.

Tailored company formations and business structuring for new and established Southampton businesses
Strategic cash flow forecasting to ensure financial stability and growth.
Tax-efficient advice on drawings and allowable expenses for entrepreneurs
IR35 reviews and compliance support for contractors and freelancers in Southampton
Registered office services and corporate secretarial support for businesses in Southampton
A local Southampton retail business was struggling with cash flow management during seasonal fluctuations. Through our tailored business advisory services, we implemented strategic forecasting and identified tax-efficient expense opportunities, helping them increase cash flow by 20% and secure a £50,000 funding boost to support their growth.

VAT compliance for Southampton-based online sellers on Amazon, Shopify, Etsy, and eBay.
Profit and loss reporting for online retailers
Payment reconciliation and inventory tracking
Financial guidance for scaling online stores
For online sellers on platforms like Amazon, Shopify, and eBay, managing VAT compliance and financial reporting can be challenging. A Southampton-based e-commerce retailer streamlined their operations by using our accounting services to reconcile payments across multiple sales channels. Within six months, they reduced errors by 30% and increased profitability through tax-efficient strategies tailored to their business model.

Preparation and filing of self-assessment tax returns for individuals and businesses in Southampton
Maximising allowable expenses to reduce tax liability
Ensuring compliance with HMRC deadlines and regulations
Personalised support for sole traders and small businesses
Filing a self-assessment tax return can be a daunting process for the self-employed and small business owners. A Southampton-based freelance graphic designer avoided late penalties and saved £2,000 by using our expert self-assessment services. We ensured all allowable expenses were accounted for and submitted their tax return on time, hassle-free

IR35 compliance reviews for contractors in Southampton
Tax-efficient strategies for PAYE and dividends
Advice on allowable expenses and business deductions
Personalised support for Southampton contractors across industries
IR35 compliance, tax planning, and managing finances can be challenging for contractors. A Southampton-based IT contractor used our accounting services to streamline their finances, saving 15% on taxes through expert advice on allowable expenses and efficient tax planning. With our IR35 reviews, they secured their compliance status, avoiding HMRC scrutiny.

HMRC-compliant tax filing for crypto trades, DeFi, and NFTs
HMRC-compliant reporting for crypto platforms like Binance, Coinbase and other major platforms
Simplified income reporting for staking, mining, and other crypto activities
Loss offsetting strategies to reduce tax liabilities
By integrating into your Crypto Exchange Account we can quickly and efficiently provide you quarterly capital gains tax reports
Our Testimonials
What our Southampton and UK clients say about us
As a small e-commerce business in Southampton, we struggled to keep our finances organised. The team’s bookkeeping services have been a game-changer, helping us track expenses across multiple sales channels. Thanks to their expertise, our profits have increased, and we finally feel in control of our accounts!
Filing my self-assessment tax return used to be a nightmare, but not anymore. Power Accountax in Southampton handled everything efficiently, maximising my allowable expenses and saving me money. I can now focus on my business without worrying about tax deadlines
The accountants at Power Accountax, Southampton Chartered Accountants have made accounts preparation so much easier for my Southampton-based construction business. They ensured my HMRC submissions were error-free and filed on time, saving me from late penalties and unnecessary stress. Highly recommend their professional and reliable services! Shelly is especially helpful, approachable and so easy to get along with.
Being a start-up in Southampton, we needed a payroll solution that was both accurate and time-saving. Power Accountax set up a streamlined payroll system, saving us 10 hours a month while ensuring we’re always HMRC-compliant. Their local knowledge and personalised support are outstanding.
Accountants in Southampton
Your Trusted Chartered Accountants
Power Accountax provides expert accounting services tailored for businesses and individuals in Southampton, UK. Our fixed-fee packages ensure transparency, eliminating the worry of high hourly rates. Partner with trusted Chartered Accountants who prioritize your financial success and compliance.

Our Key Southampton Offerings
Crypto accounting specialists

Callback Request

Bookkeeping-Automated (Online Bank Links)
Guide you through downloading Bank transactions
Xero Accounting – optional package link bank transactions
Guide you through categorising expenses
Make the bookkeeping process easy for you!
Minimising your time by using clever technology
Management Accounts & Year end Accounts
Management Accounts
Management Accounts & Year end Accounts
Year End Accounts
Compliance with accounting standards

Payroll Services
Process weekly, two weekly, four weekly or monthly
Fully compliant under RTI (Real Time Submission)
Directors or employee payroll
Process statuary maternity pay and sickness pay
Ensure updated tax rates and allowances are used
Manage the P45 process
Usually included in our fixed fee packages
Self Assessments
We cover
Call us today on 08444 150 944 or email shelly@poweraccountax.co.uk
for a free, no obligation quote and to find out how we can help

VAT Accountancy Services
VAT Registration and Deregistration
Advising you on most beneficial scheme
Processing all aspects of the VAT return
Help deal with VAT queries
Keep copies of all calculations for VAT Checks
Inform you of VAT amounts in good time

Tax Planning

UK Property & Rental
Produce your property accounts
Ensure you claim all property allowances
Claim allowable costs
Advise you on undeclared rentals
Deal with rentals from Lodgers
Ensure declared correctly on self assessment return
Deal with joint-ownership of property
