Accurate Payroll Matters More Than Ever With Evolving RTI Rules.

With increasing legislation in Payroll and Real Time Information, it’s even more important to get your payslips calculated correctly. Let us handle your payroll — from 2 employees to 200 — so you stay compliant, on time, and penalty-free.

Payroll Services at a Glance

10+

years payroll expertise in London

200+

employees managed per single client

£0

cost for your initial consultation

100%

RTI & HMRC compliance

Get Your Payroll Right.
Every Pay Run.Every Time.

With increasing legislation in Payroll and Real Time Information (RTI), it’s more important than ever to get your payslips calculated correctly. Do you understand what HMRC requires from you in terms of payslip information?

Payroll is one area of your business where a mistake could cost you dearly — from HMRC penalties and interest charges to employee trust being undermined. It’s really important to leave this detailed work to the experts.

“We will reduce your time and save you money where possible, giving you an efficient payroll operation for your staff — so you can focus on running your business.”

Our team has been working with clients on their payroll for over 10 years. Whether you have 2 employees or 200, we have the expertise to make your payroll completely hassle-free.

Everything Your Business
Needs for Payroll

From calculating payslips and filing RTI submissions to managing pension auto-enrolment and dealing with HMRC on your behalf — we handle every aspect of payroll so you never have to worry about it.

Accurate payslips, every time

Tax, NI and all deductions calculated precisely

On-time RTI submissions

Filed before every HMRC deadline without fail

Reduce your payroll costs

Efficient processing that saves time and money

Payslip Calculation & Production

We calculate every payslip accurately — gross pay, income tax (PAYE), National Insurance contributions, pension deductions, student loan repayments and any other statutory deductions — and produce payslips for distribution to your team.

Real Time Information (RTI) Submissions

We submit your Full Payment Submission (FPS) to HMRC on or before every pay day — ensuring you’re fully compliant with RTI requirements and protected from late filing penalties.

PAYE & National Insurance

We ensure income tax and National Insurance contributions are calculated correctly for every employee — including variable earnings, bonuses, benefits in kind, and changing tax codes throughout the year.

Auto-Enrolment Pension Management

We manage your workplace pension auto-enrolment obligations — assessing employee eligibility, calculating contributions, enrolling staff into a qualifying scheme, and handling ongoing compliance requirements.

Year-End Payroll Processing

We handle all year-end payroll tasks — including P60s for all employees, P11D submissions for benefits in kind, P45s for leavers, and the final Employer Payment Summary to HMRC.

HMRC Liaison & Query Resolution

If HMRC raises a query about your payroll or PAYE account, we deal with it directly on your behalf — providing the required information and resolving issues before they become penalties.

A Full-Service Payroll Solution
for Any Size Business

Whether you have 2 employees or 200, we provide a comprehensive payroll service tailored to your business — covering everything from basic payslip production to complex multi-rate, multi-location payrolls.

Full Payroll Processing

Weekly or monthly payroll runs covering gross pay, all HMRC deductions, pension contributions, expenses and any statutory payments — processed accurately and on time, every single run.

Statutory Payments Management

We calculate and administer Statutory Sick Pay (SSP), Statutory Maternity Pay (SMP), Statutory Paternity Pay (SPP) and Statutory Adoption Pay — ensuring full compliance with HMRC requirements.

New Starter & Leaver Processing

We onboard new starters correctly — processing P45s, assigning the right tax code, enrolling in pension schemes — and handle all leaver administration including final payslips and P45 production.

CIS Payroll for Contractors

For construction businesses operating under the Construction Industry Scheme, we manage CIS deductions, contractor verification, monthly CIS returns and subcontractor payment statements.

Payroll Reporting & Analysis

We produce detailed payroll reports giving you a clear breakdown of your payroll costs — by employee, department or cost centre — giving you full visibility and control over your wage bill.

Director Payroll & Dividend Planning

For company directors, we structure salary and dividend payments in the most tax-efficient way — minimising NI contributions and income tax while ensuring full HMRC compliance.

How We Run Your Payroll

rom your first conversation through to every monthly pay run — a streamlined, reliable process that takes payroll completely off your plate.

Free Consultation

We discuss your team size, pay frequency, pension requirements and any specific needs — and set up your payroll from scratch or take over seamlessly from your existing provider.

Employee Setup

We register your employees, apply the correct tax codes, enrol eligible staff into the pension scheme and configure your payroll system accurately from day one.

Payroll Calculated

Each pay period we calculate every payslip precisely — all deductions, statutory payments and variable elements included — and send you a summary for approval before processing.

RTI Filed & Payslips Sent

We submit the Full Payment Submission to HMRC on or before pay day, and distribute payslips to your employees — digitally or in print, whichever you prefer.

Ongoing Compliance

We monitor legislative changes, update tax codes as directed by HMRC, manage year-end processes and ensure your payroll stays fully compliant at all times.

Weekly or Monthly Payroll
We Handle Both

We calculate your payroll weekly or monthly depending on how you want your employees to be paid. All calculations, payslip production and RTI submissions are included — whichever frequency you choose.

Weekly Payroll

Ideal for businesses with hourly workers, shift patterns or variable weekly hours — retail, hospitality, manufacturing and construction sectors particularly benefit.

Payslips calculated and issued every week
RTI submission before or on each pay date
Variable hours and overtime accommodated
Tax and NI recalculated every pay period
Full compliance maintained throughout

Monthly Payroll

The most common arrangement for salaried employees in professional services, office environments and limited companies with director payrolls.

Monthly payslips calculated and distributed
PAYE, NI and pension deductions included
Director salary & dividend planning integrated
Salary sacrifice and benefits processed
Year-end P60s produced for all employees

Payroll Specialists Across
Multiple Sectors

We are the best payroll service providers in London — working with manufacturing companies, professional services firms and public services organisations on all their payroll requirements.

Manufacturing

Complex shift patterns, overtime, hourly rates and weekly payrolls — we manage the full spectrum of manufacturing payroll requirements accurately and on time.

Professional Services

Accountancy, legal, consultancy and financial services firms with salaried staff and director payrolls — including dividend planning and benefits in kind.

Public Services

Charities, colleges, social enterprises and public sector organisations — with an understanding of the specific pension schemes and employment structures involved.

Construction (CIS)

Construction businesses operating under the Construction Industry Scheme — including CIS deductions, contractor verification and monthly CIS return submissions.

Retail & Hospitality

Variable hours, seasonal workers, tips and multiple employment types — we handle the complexity of retail and hospitality payrolls efficiently and accurately.

Technology & IT

Tech startups, IT consultancies and digital agencies — including contractor payrolls, IR35 considerations and tax-efficient director remuneration structures.

Real Time Information —
What HMRC Requires

Real Time Information (RTI) is HMRC’s system requiring employers to submit payroll data on or before every pay day — not just at the end of the tax year as was previously the case. This means every single pay run triggers a mandatory HMRC submission.

Non-compliance with RTI — whether through late submissions, inaccurate information or missing submissions — attracts automatic HMRC penalties. The stakes are high, and the obligation is ongoing for every employer.

“Personal tax planning is critical when managing your finances. It will help you understand where to invest your money and how to make your money work for you — not against you.”

Our team has been managing RTI submissions for clients since the scheme was introduced. We ensure every submission is accurate, on time, and that your PAYE account with HMRC reflects your payroll precisely.

What RTI Compliance Requires

Full Payment Submission (FPS) filed on or before every pay date — weekly or monthly
Employer Payment Summary (EPS) submitted when no payments are made or to claim reductions
Accurate employee details — name, NI number, address and date of birth must match HMRC records
Correct tax codes applied for every employee — including new starters, leavers and code changes
Statutory payments (SSP, SMP, SPP) reported accurately within the submission
Year-end processes completed — P60s issued, P11Ds submitted, final EPS filed by 19 April

Why Choose MazeKey for Payroll?

01

Over 10 Years of Payroll Expertise

Our payroll team brings a decade of hands-on experience managing payrolls for businesses across London — from small startups to established organisations with 200+ employees.

02

2 to 200+ Employees — No Job Too Small or Large

Whether you have a single director payroll or a 200-person workforce, we have the systems and expertise to manage your payroll with the same level of accuracy and care.

03

100% RTI Compliance — Every Pay Run

We have never missed an RTI deadline for any client. Every FPS is submitted on or before pay day, every EPS is filed on time, and your PAYE account with HMRC is always accurate and up to date.

04

Reduce Your Payroll Costs & Time

Outsourcing payroll to us reduces the time your team spends on administration, eliminates the cost of payroll software licences, and removes the risk of costly compliance errors.

05

Professional Assistance Whenever You Need It

Available from 9am to 10pm, seven days a week. When a payroll question arises — about a new starter, a leaver, a tax code change or a pension query — we’re there to answer it.

06

High-Quality Service for Manufacturing, Professional & Public Sectors

We work across all industry sectors and understand the different payroll structures, pay frequencies and compliance requirements each one demands — delivering consistently high standards throughout.

Ready for Hassle-Free Payroll? Let's Talk.

Whether you have 2 employees or 200, we provide a professional, accurate and fully compliant payroll service — weekly or monthly — so you can focus on running your business. Get in touch for a free, no-obligation quote today.