article8 minLast updated: 19 June 2026

HR software for sole proprietors: needed or not? (guide 2026)

HR software for sole proprietors: do you need it, from when, and what does it cost? Plus what you legally need to arrange for your first employee. Independent guide.

A solo sole proprietor without staff does not need HR software — your accounting package suffices. You only need it once you hire your first employee: from that moment on, you manage payroll, send monthly payslips and payroll tax declarations, and register absenteeism. This guide explains when that threshold lies, what you legally need to arrange, and how to independently choose the right tool.

Sectie 1

Do you, as a sole proprietor, need HR software?

The short answer: no, as long as you work alone. HR software is about managing personnel — payroll, leave, contracts, and absenteeism. If you don't have staff, you don't need that management and can perfectly handle your own administration via your accounting package.

The turning point is concrete: your first employee. The step from self-employed to employer is one of the most significant changes an entrepreneur can experience [5]. From the moment you hire someone, legal obligations apply that you cannot simply handle manually — and that's where HR or payroll software comes into play.

Inzicht

Most articles about "HR software for sole proprietors" immediately start with a list of tools. The real question first is: *do I even need this?* For a solo sole proprietor, the answer is no. First determine your situation, then choose a tool.

The difference: sole proprietor without staff vs. sole proprietor with staff

  • Sole proprietor without staff: you only handle your own administration. No payroll tax declarations for others, no payslips, no absenteeism guidance. An accounting package is enough.
  • Sole proprietor or entrepreneur with staff: you are legally an employer. You manage payroll, file monthly declarations, pay holiday allowance, and guide absenteeism. Here, HR software pays for itself.

  • Sectie 2

    When HR software becomes relevant: from sole proprietor to employer

    As soon as you hire someone, your role fundamentally changes. You are no longer solely responsible for your own work, but also for the salary, rights, and health of an employee. The law imposes requirements on this — and precisely these requirements make software valuable.

    What changes legally once you hire someone

    You become an employer and acquire new, recurring obligations:

  • Payroll administration to manage and maintain.
  • Monthly payroll tax declaration to the Tax Authorities.
  • Payslips to generate and send to your employee.
  • Holiday allowance to reserve and pay out on time.
  • Absenteeism guidance according to the Gatekeeper Improvement Act as soon as someone falls ill.
  • Each of these tasks is error-prone and subject to deadlines. HR and payroll software automates most of it, so you don't miss anything and don't risk fines.

    Payroll administration, payslips, and payroll tax declaration

    The core of being an employer is the monthly payroll process: calculating the correct gross salary, withholding premiums and taxes, preparing a correct payslip, and submitting the declaration. If you do this manually, it takes time and you run the risk of errors. Monthly HR administration for one employee costs an average of 30 to 60 minutes [11] — software significantly reduces this and keeps your declaration error-free.

    Tip

    Don't start with a complex system. For your first employee, a light payroll or HR tool that automates payslips and payroll tax declarations is often enough. You can always expand later.

    Absenteeism, Gatekeeper Improvement Act, and continued payment of wages during illness

    If your employee falls ill, a legal process with strict deadlines begins. Under the Gatekeeper Improvement Act, your occupational health service or company doctor creates a problem analysis in week 6 [3], and in week 8, you draw up a Plan of Action together with your employee [4]. You document and monitor these steps — precisely the kind of administration for which absenteeism software is designed.

    On top of that, there is a substantial financial obligation. In the first year of illness, you pay at least 70% of the wages [1], and in the second year of illness, at least 70% also applies [2]. In total, you are obliged to continue paying wages for two years if your employee is ill [6]. Good absenteeism registration helps you manage those two years and take the right steps on time.

    Let op

    Continued payment of wages during illness can extend up to two years [6]. For a small team, one long-term sick employee can be a heavy financial burden. Factor this cost item in before hiring someone — and consider absenteeism insurance.


    Sectie 3

    What HR software does for a small team (the core functions)

    HR software is a tool that automates personnel processes: payroll, leave, contracts, and absenteeism in one place. For a small team, it revolves around three core functions.

    Wage and payroll processing

    This is the heart of every tool for new employers: automatic wage calculation, deductions, payslips, and the monthly declaration to the Tax Authorities. Many packages also automatically reserve holiday allowance, so you don't have to track it manually. If you want to delve deeper into this section, look at specialized wage and payroll software.

    Contract and leave management

    A central place for employment contracts, personal data, and leave requests. Your employee submits leave requests themselves, you approve, and balances are automatically updated. This saves back-and-forth emailing and prevents ambiguity about outstanding vacation days.

    Absenteeism registration and reintegration

    With this, you record sick reports, monitor the Gatekeeper deadlines (problem analysis week 6, Plan of Action week 8), and build a file for reintegration. In case of an audit or a potential dispute, you will have everything in order.


    Sectie 4

    What does HR software cost for a sole proprietor or small team?

    For small teams, you generally expect a few euros per employee per month, sometimes with a free entry-level tier for the first employees. The exact price depends on the modules you choose and whether an accountant or payroll advisor is involved.

    Price indication per employee per month

    More broadly, prices for HR software often range between €5 and €25 per employee per month, depending on the modules [12]. For illustration, a few example indications from the market:

    Example ToolStarting Price p/m per EmployeeFree TierSpecial Feature
    Employes€5 [7]Yes, up to 3 employees [7]Entry-level tier for the first employees
    Nmbrs€3 (via accountant) [9]NoRuns via your accountant
    Loket.nl€12 [8]NoPayroll-focused tool

    Cijfer

    General HR software price range: **€5–€25 per employee per month**, depending on the modules [12]. A free entry-level tier (e.g., up to 3 employees) lowers the threshold for your first hire [7].

    Please note: the amounts above are example indications from the market; prices may change and vary per package and situation. Use them to get a sense of the order of magnitude, not as a firm quote.

    Hidden costs: absenteeism insurance and continued payment of wages

    The software price is not your biggest employer cost item. Also factor in:

  • Continued payment of wages during illness: at least 70% of the wages, extending up to two years [1][2][6].
  • Absenteeism insurance: depending on the industry, €30 to €100 per month [10] — a buffer against that obligation to continue paying wages.
  • A light HR package of a few euros per employee pales in comparison to the financial risk of long-term absenteeism. Precisely for this reason, good absenteeism registration is not a luxury but protection.


    Sectie 5

    What to look for when choosing (Dutch context)

    Not every tool fits the Dutch situation. Two things weigh most heavily: support for Dutch legislation and room to grow.

    Dutch legislation (Gatekeeper) and local support

    Choose a provider that supports Dutch legislation — particularly the Gatekeeper Improvement Act. American HR software often insufficiently supports this law [13], which can cause problems in an absenteeism process. For strict sectors, a European or Dutch supplier is therefore a safer choice. Also pay attention to Dutch-language support: for a payroll tax declaration question or a sick report, you want to be helped quickly and in your own language.

    Tip

    Specifically test with each candidate tool: does it support the Gatekeeper steps (problem analysis week 6, Plan of Action week 8) and the monthly payroll tax declaration to the Tax Authorities? If not, then it is not suitable for the Dutch situation.

    Growing with your team — when to switch to a full-fledged HRIS

    For a small SME team (fewer than 50 employees), a simple, quickly implementable tool with 1 to 2 weeks of onboarding usually suffices [13]. If your team grows further, you will encounter the limitations of a light tool, and a more comprehensive system becomes attractive. At that point, it pays to switch to a full-fledged HRIS for growing teams, which bundles all personnel processes into one system.


    Sectie 6

    HR software vs. payroll software vs. HRIS: what's the difference?

    For beginners, these terms can be confusing. The difference lies in the breadth of what the system covers:

  • Payroll software focuses on wage and payroll processing and payroll tax declarations. Narrow, but exactly what you minimally need for your first employee.
  • HR software adds leave, contract, and absenteeism management. Broader; suitable once you want to manage more than just payroll.
  • HRIS (HR Information System) is the most complete: one system for all personnel processes, suitable once your team grows.
  • TypeCoversSuitable for
    Payroll softwareWages, payroll processing, payroll tax declarationFirst employee, purely payroll
    HR software+ leave, contracts, absenteeismSmall growing team
    HRISAll personnel processes in one systemLarger, growing team
    For a new employer, a light HR or payroll tool is usually enough to start with. You only upgrade when your team requires it.

    Sectie 7

    How to independently choose the right solution

    How to independently choose the right solution
    How to independently choose the right solution
    The market is full of vendor marketing and affiliate lists that push you towards one tool. But which solution fits best depends on your situation: how many employees, which modules, and whether an accountant is involved. A structured, neutral approach prevents you from paying for features you don't use — or choosing a tool that doesn't support the Gatekeeper.

    At OptioHR, we help you independently compare HR solutions without vendor bias. If you want a targeted overview faster, take the free intake and receive a neutral shortlist that matches your team size and wishes.


    Sectie 8

    Frequently asked questions

    Do you, as a sole proprietor, need HR software?

    As a solo sole proprietor without staff, no. HR software only becomes relevant once you hire your first employee: from that moment on, you must manage payroll, provide monthly payslips and payroll tax declarations, and register absenteeism. Until then, your accounting package suffices.

    What do I need to arrange once I hire my first employee?

    You become an employer and acquire new obligations: monthly payroll tax declarations to the Tax Authorities, generating and sending payslips, reserving and paying out holiday allowance, and in case of illness, absenteeism guidance according to the Gatekeeper Improvement Act. HR/payroll software automates most of this.

    What does HR software cost for a small team?

    For small teams, you generally expect a few euros per employee per month. Some providers offer a free entry-level tier for the first employees; after that, the price is often between a few euros and approximately €25 per employee per month [12], depending on the modules and whether an accountant or payroll advisor is involved.

    How long must I, as an employer, continue to pay wages if my employee is ill?

    In the Netherlands, you continue to pay a sick employee at least 70% of their wages, and this applies to both the first and second year of illness [1][2]. In total, you are obliged to continue paying wages for two years [6]. This is an important reason to properly register absenteeism and possibly consider absenteeism insurance.

    What is the difference between HR software, payroll software, and an HRIS?

    Payroll software focuses on wage and payroll processing and payroll tax declarations. HR software adds leave, contract, and absenteeism management. An HRIS (HR Information System) is the most complete: one system for all personnel processes, suitable once your team grows. For a new employer, a light HR/payroll tool is usually enough to start with.

    Which HR software best suits a Dutch sole proprietor or small business?

    Choose a provider that supports Dutch legislation — particularly the Gatekeeper Improvement Act — as many American tools do not do so sufficiently [13]. Furthermore, growing with your team is important. Which tool fits best depends on your situation; an independent intake helps you choose the right one without vendor bias.


    Sectie 9

    Next steps

  • Determine your threshold: do you have (or will you soon have) staff? If not, your accounting package suffices, and you can wait with HR software.
  • Map out your obligations: payroll tax declarations, payslips, holiday allowance, and absenteeism guidance according to the Gatekeeper — know what's coming your way.
  • Calculate the full picture: not just the software price (€5–€25 p/m per employee [12]), but also continued payment of wages during illness and any absenteeism insurance (€30–€100 per month [10]).
  • Check for Dutch legislation: does the tool support the Gatekeeper Improvement Act and payroll tax declarations? Independently compare HR solutions without vendor bias.
  • Get a neutral shortlist: take the free intake and receive a list that matches your team size and wishes, without vendor bias.

  • Sectie 10

    Sources

    Ready to find vendors? Start your free match

    Start Match