You Handle the Creative.
We Handle the Numbers.
Running a creative agency means juggling client projects, deadlines, freelancers and a growing list of expenses.
At Simplex, we provide straightforward accounting and tax support for creative agencies across the UK.
Whether you’re running a design studio, branding agency or growing creative team, we’ll help you understand your finances, stay organised and make confident decisions about your business.
Save Time
Spend less time managing finances and more time running your agency.
Know Your Profit
Understand what your agency earns after salaries, freelancers and expenses.
Plan for Growth
Make better decisions about hiring, investing and expanding your agency.
Accounting That Works for Creative Businesses
Creative agencies don’t always have predictable income or straightforward expenses.
One month might bring several big projects, while another involves waiting for client payments or investing in new equipment.
Add freelancers, software subscriptions and employee salaries into the mix, and keeping track of your finances becomes even more important.
We help you understand your income, manage your costs and stay on top of your accounting responsibilities.
More financial clarity. Less time worrying about the numbers.
Accounting Services for Creative Agencies
From everyday bookkeeping to tax planning, we’ll help keep your agency’s finances organised.
Bookkeeping & Xero Accounting
Keep track of project income, client payments, software subscriptions and business expenses with accurate bookkeeping and Xero support.
Annual Accounts & Corporation Tax
Stay on top of your annual accounts, Corporation Tax returns and deadlines, with support to help you plan ahead.
VAT & Payroll Services
From VAT returns and Making Tax Digital compliance to employee salaries and payroll reporting, we’ll help you manage your responsibilities as your agency grows.
Ongoing Accounting Support
Get straightforward guidance on hiring, business expenses, cash flow and taking money out of your company, so you can make informed decisions.
“Simplex are super easy to work with. I love that I have a portal to track all documents and paperwork that need my attention. Everything else just seems to run in the background so I can focus on my business.”
Jordan, Designer
Three Ways We Help Your Agency Grow
Understand Your Profit: Know how much your agency is actually making after freelancers, software, salaries and other costs.
Plan With Confidence: Make informed decisions about hiring, investing and growing your agency without relying on your bank balance.
Save Valuable Time: Spend less time managing your accounts and more time focusing on your clients, team and business.
Why Businesses Choose Simplex
✅ Keep your finances organised and accessible with accurate, Xero-based accounting.
✅ Understand your numbers with clear, straightforward advice and no confusing jargon.
✅ Stay ahead of deadlines and make confident decisions with ongoing support throughout the year.
✅ Grow your agency with a clearer understanding of costs, profitability and what you can afford.
✅ Save time with flexible, remote accounting support, wherever your agency is based in the UK.
“Lucy and the team are always so helpful and efficient. I trust them to take care of all my accounting so I don’t have to worry about anything! Great service.”
Catherine, Florist
Smart Tools, Simple Accounting
We set you up with easy, reliable tools so your finances stay organised without adding to your to-do list. Everything is customised for the way you work, and we’re always here if you need help.
Xero
Stay organised without spreadsheets.
See your income, expenses and invoices in one place, always up to date and ready when you need it.
dext
No more chasing receipts.
Snap a photo or forward an email, and your bills and receipts are stored, sorted and matched to your accounts.
brightpay
Stress-free payroll.
Payslips, pensions and submissions are taken care of, always on time and fully compliant with HMRC.
Getting Started is Easy!
We’ve made it simple for you to get the help you need:
Book a Call
Tell us about your business and what you need.
Send Your Info
Share your financial details securely online.
We Do the Work
We’ll sort your accounts and keep everything up to date.
Stay in Control
Get updates and support, so you always know where you stand.
Book your discovery call! It will only take a minute
Time to Switch Accountants?
You don’t need to stay stuck with support that’s slow or confusing. Switching to Simplex is smooth and handled for you.
Seamless Transfer
We contact your previous accountant and securely transfer your records, handling the switch for you.
No Disruption
Your accounts stay up to date while we handle the switch, so nothing gets missed.
A Fresh Start
We review your numbers, identify gaps, and get you set up with a clear plan that works for you.
Helpful Resources
Your Questions, Answered
We know you might have some questions, and we’re here to make everything as clear and straightforward as possible. If you need more information, don’t hesitate to reach out, we’re always happy to help!
Accountants in the UK typically charge between £50 and £150 per hour, depending on their experience, location and the complexity of the work. However, many accountants offer fixed monthly fees, which can be more cost-effective for creative agencies. We offer tailored accounting support to help agency owners manage cash flow, stay tax-efficient and understand their finances, without worrying about unexpected bills.
Yes, hiring an accountant can be a worthwhile investment, especially if you run a creative agency. A good accountant does more than prepare accounts and tax returns. They can help you manage cash flow, identify tax-saving opportunities and make better business decisions. Working with an accountant who understands creative agencies means getting practical advice tailored to your business, giving you more time to focus on clients, projects and growth.
Yes, you can manage your own limited company accounting in the UK, but you’ll need to meet HMRC and Companies House requirements, including filing annual accounts and tax returns. For creative agency owners, managing project income, expenses, VAT and payroll can quickly become time-consuming. Working with an accountant helps you stay compliant, avoid costly mistakes and make more informed financial decisions while you focus on running your agency.
Creative agencies aren’t legally required to use a specialist accountant, but working with someone who understands the industry can make a real difference. Agencies often deal with irregular project income, freelancer payments, retainers and changing cash flow. A specialist accountant can help you manage these challenges, improve profitability and plan for growth. We provide accounting support tailored to creative businesses, helping agency owners stay organised, tax-efficient and confident about their finances.
Creative agencies typically need bookkeeping, annual accounts, Corporation Tax returns, VAT support and payroll services. As an agency grows, management accounts, cash flow forecasting and financial planning become increasingly valuable. Having the right accounting support helps you understand project profitability, manage freelancer costs and plan ahead. We work with creative agency owners to provide straightforward accounting services and practical financial advice, helping them build more profitable and sustainable businesses.
