Accounting Services

We love keeping company finances organised without the headaches.

Build a super efficient finance department, account for every penny spent and stay HMRC compliant. Bookkeeping, Tax, International Payments, Payroll, Companies House Submissions and all the advice you need.

Need a quick answer? Call us on 0345 862 4123

Pain-free accounting for accuracy, compliance and growth

Mushroom’s accounting service builds on 10+ years’ experience in highly-regulated industries. With a focus on automation and efficiency, we use the latest tools and technology to give you the ultimate accounting solution that is streamlined, information rich, compliant and as ambitious as you are.

A Practice dedicated to making tax and compliance easy

We ensure your accounting deadlines are met and your figures in order by providing the help you need, when and where you need it. From drafting your accounts to being on-hand to discuss your tax position and business priorities, Mushroom has you covered.

  • Company year-end statutory accounts
  • Corporation tax return
  • Self-assessment tax return
  • VAT return services
  • EC sales submission services

Flexibility and practicality that saves you time and money

Sometimes it might be more than just accounting know-how holding back your business. Time is precious and staff resources have to be deployed efficiently to add maximum value for minimum drain. That’s where bookkeeping support from Mushroom makes the difference.

Alongside experienced accounting professionals offering expert supervision, Mushroom’s in-house bookkeepers give our clients an efficient, cost-effective way to add productive resource to their accounting processes, getting the “grind-work” done well and saving them time and energy at every step.

From a few hours a month to a dedicated daily resource, Mushroom’s Bookkeeping support keeps you organised and ahead of the game.

  • Day-to-day Accounts Payable and Receivable admin
  • Raising and sending sales invoices
  • Processing and filing purchase invoices
  • Maintaining Cash Flow Forecasts and flagging potential issues
  • Bank Reconciliations Setting up payment runs (e.g. supplier payments, payroll, pensions, VAT returns)
  • Sending monthly supplier statements / Credit Control (layered with Mushroom Virtual Assistant)

Keeping your staff and contractors paid on time.

At Mushroom we process over 9,000 payslips a year. From P11Ds, P45s, RTI Submissions and payslip publication to setting up bank payments, preparing pension returns and handling pension provider queries on your behalf, Mushroom Payroll assures you of accurate, stress-free and seamless payments for your staff and contractors.

  • Payroll administration
  • Salaries payments and HMRC PAYE payments
  • Complete solution of Auto enrolment pensions and submission of pension returns to pension companies (People’s Pension, Nest etc.)
  • CIS returns
  • Intermediaries report submission to HMRC for Recruitment Agencies
  • HMRC PAYE registration
  • Pension Scheme registration
  • Escrow/Client bank account facility if client does not have the UK bank account to pay their UK staff

Imagine having all the Expertise you needed for your Finance Department

Building a complete finance department is a stretch for finite resources when you’re at that critical stage of growth. We believe this resource is critical to attain and it’s our mission to unlock the benefits this brings you as early as possible in your company’s journey.

  • Complete Sales and Purchase Ledger Management
  • Supply chain management
  • Export and Import documentation
  • Foreign Payments and Hedge Accounting
  • Management accounts including budgeting, cashflows and KPI reporting
  • Financial Controller Services
  • Finance Directors
  • Attending board meetings for board review of financial  performance and KPIs

Get started for as little as £70

Accounting technology is changing for the better, reap the benefits with Mushroom.

We take a systems-first approach with all of our clients. After hundreds of use cases, we know this saves everyone valuable time and presents you the opportunities to maximise the value of your business and give you the space you need to scale.

We work with all major accounting software companies and, when starting with Mushroom, we take a forensic look at your accounting tools to build solutions, integrations and service proposals that keep your spend lean and the services we provide you dynamic, proactive and efficient.

What our clients say

Ben, Lawyer and Yoga School Owner

“We have worked with Tina and her team for over fifteen years. They always provide timely expert assistance. Not only do they have the attention to detail one needs of accountants and business consultants, but they also have key strategic insight, a rare and valuable combination.”

Peter, Corporate and Private Caterer

“Great from day 1. Brilliant, accommodating and personal, professional advice. I would strongly recommend Mushroom to that small business where the manager/owner is trying to juggle everything including the accounts!”

Lucy, Director at Mazalon Consulting

“In their own league! Mushroom really impressed me with their diligence and communication, going above and beyond to guide me through some unconventional aspects of my self-assessment. Compared to other providers I have used before, they are far, far better – in their own league!”