Taking on your first employee: the costs beyond their salary

November 3, 2026
Two professionals shaking hands across an office desk

There comes a point when doing everything yourself starts to limit the business.

Customer work fills the day. Administration takes over the evening. The jobs that might help you grow keep slipping to the bottom of the list.

Hiring your first employee could change that. But before you decide what salary you can offer, it is worth understanding the full commitment and how the new role will contribute.

A realistic budget gives both you and your new starter a stronger beginning.

Start with the work you need done

Write down what the person will take responsibility for and what a successful first few months would look like.

Will they deliver customer work, handle administration, improve service or free you to concentrate on sales? How many hours of work are consistently available? Which tasks require training or supervision?

This helps you choose the right role and avoids recruiting someone around an overly ambitious list of unrelated responsibilities.

It also gives you a basis for judging affordability. A role that directly earns income can be assessed differently from one that creates capacity elsewhere in the business.

Add the employer costs

Salary is the starting point. Depending on the circumstances, employer National Insurance and workplace pension contributions add to the cost.

Use the rates, thresholds and eligibility rules that apply when the employment begins. Any available relief should be checked rather than assumed. Pension duties also need attention from the outset, even where you do not initially have someone to enrol.

Payroll processing has a cost too, whether you buy software and handle it internally or pay a provider. Include the time needed to supply accurate information and resolve queries.

Your accountant or payroll adviser can help turn the proposed salary into an employer-cost estimate based on the actual arrangement.

Allow for time away from work

An employee’s working year includes paid holiday, and you also need to understand the statutory-pay obligations that may apply.

For a salaried employee, normal holiday pay is generally already within the annual salary. The budgeting question is often about productive time and whether you need cover, rather than adding the same salary cost twice.

For example, if the new employee will be your only customer-support person, decide how that work will be handled during leave. If they will generate billable work, avoid forecasting revenue as though every contracted hour can be sold.

Include the practical setup

A new starter may need a laptop, software access, tools, protective equipment or workspace. There can also be recruitment costs, training and changes to insurance.

Check your employers’ liability insurance requirements and wider employment responsibilities before the person starts. Payroll registration, right-to-work checks and written employment particulars are among the matters that need organising, alongside a suitable working environment.

Keep a simple setup list with a cost, an owner and a deadline for each item. It is easier to welcome someone properly when the equipment works and the basics are ready on their first day.

Budget for the learning period

Even an experienced recruit needs to learn your customers, systems and expectations.

Your own output may dip while you explain tasks, check work and answer questions. That time is part of the investment, and it deserves space in the plan.

For illustration, imagine recruiting someone partly to free up ten hours of your week. During the first month, training may use most of those hours. The benefit might build gradually as they gain confidence and responsibility.

Plan for that transition instead of expecting the full return immediately. A clear induction and regular feedback can help make the early weeks more productive for both of you.

Check the monthly cash commitment

Annual affordability and monthly cash availability are different questions.

Put the proposed employment costs into your cash forecast alongside existing commitments. Test a quieter trading period and slower customer payments. How much room would remain after payroll and the other bills?

Then agree a few sensible measures for the role. These might include work completed, response times, hours released or additional capacity. Review them alongside the costs so you can see whether the arrangement is delivering what you intended.

Make your first hire with a clearer plan

Your first employee can be an important step towards a business that has more capacity and depends less on you. Understanding the commitment helps you choose a role and timing that the business can support.

Before making an offer, speak to Nigel and the Acconomy team about the financial planning and payroll support you need. A complete cost picture can help you start the relationship with greater confidence.

Related reading: Growing your business: can you afford your next big step?

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