Invoice Processing Outsourcing

Your Invoicing, Handled with Care

Tired of invoice admin taking over your day?
Let Simplex handle it for you. We’ll keep everything organised, processed on time, and error-free—so you can focus on running your business. No more chasing payments or getting buried in paperwork. And if you ever need us, support is just a call, text or email away—always included, with no extra fees.

Save Time Every Week

We’ll take the whole invoicing job off your plate—no scanning, sorting or double-checking.

Stay Organised & Up to Date

Every invoice is logged, processed and paid on time. You’ll always know what’s going on.

Help When You Need It

Got a question? Just call, WhatsApp or email. No limits, no extra costs—just real support from real people.

invoice processing

Invoice Processing,
Done For You

Let’s face it, invoices can be a hassle. They take up time, get lost in inboxes, and slow things down when they’re not handled properly. At Simplex, we take the stress out of the process by managing your entire invoicing flow for you. We’ll collect, sort, and match every invoice so you don’t have to. Just forward them on and we’ll handle the rest.

✅ No more chasing paperwork
✅ No data entry or software to learn
✅ Just accurate, on-time invoicing handled for you

Trusted by UK Businesses Nationwide

Simplex is proud to be the 2022 Xero Award Winner – Sole Practitioner of the Year, and winner of Young Entrepreneur of the Year – South East. But what we’re proudest of? Our client testimonials.

Jeanette

Isle of Wight

Lucy has been a godsend for our company. She is professional, trustworthy, competent and friendly. She has dealt with many problems s for us with a positive result. She is always available to answer any queries and deals with problems very quickly. We would highly recommend her services.

Sapna

Birmingham

Lucy and the team are amazing at just getting the job done. I know I don’t have to worry about my invoices or tax – the one thing I was worried about. All the stress is taken away and I know that Simplex Accounting are dealing with everything accurately!

Fiona

Worcester

I cannot recommend Simplex enough. Lucy has been so helpful, and got me sorted when my accounts were in such a mess! She explained everything to me, and has just made the entire process so easy. As a small business owner, having someone like Lucy helping me is exactly what you need!

Company Payroll Services Made Easy

Invoices shouldn’t slow you down. If you’re spending too much time chasing paperwork or fixing mistakes, we can help. At Simplex, we take care of your invoicing from start to finish, so everything is handled properly and on time.

Less admin, fewer errors, more time for what matters.

invoice processing outsourcing

Smart Tools, Simple Setup

We use trusted tools to make your accounting and payroll seamless. You’ll always use Xero for your core accounts, but for payroll, we’ll recommend the best option for your business – and provide full support and training to make it easy.

Xero

Your all-in-one accounting platform. Send, track, and reconcile invoices easily—everything in one place and fully connected to your books.

hubdoc

Great for everyday use. Snap, forward, or upload your invoices—Hubdoc pulls out the data and feeds it straight into Xero. Included free with all Xero plans.

dext

Think of Dext as Hubdoc on steroids. For businesses with lots of documents or multi-layered approvals, Dext offers extra speed, control, and insight. We’ll help you decide if it’s the right fit.

Getting Started is Easy!

We’ve made it simple for you to get the help you need:

Book a free consultation

Let’s talk about your business and how we can help.

Share Your Info

You can securely share your financial information with us online.

We Handle the Rest

We’ll take care of your bookkeeping and accounting, so you don’t have to worry.

Enjoy Peace
of Mind

Get regular updates and helpful advice, so you always know where your business stands.

Get started today! It will only take a minute

Switching Accountants is Easier Than You Think

Unhappy with your current accountant or just ready for a change? We make switching accountants simple and hassle-free. Our seamless process ensures your business finances stay on track without any interruptions. We’re here to support your growth and make your financial management effortless. Here’s how we handle it:

Seamless Transfer

We handle everything, ensuring your financial records are securely moved from your previous accountant.

No Disruption to Your Business

You won’t experience any downtime during the switch. We’ll work efficiently to ensure your finances are up to date without missing a beat.

A Fresh Start

Once everything is sorted, we’ll review your current financial situation and set you up with a plan that aligns with your business goals.

Ready to switch?
Get in touch today and let’s make it happen!

VAT FAQ Section

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!

CONTACT US