Best Payroll Software Limited Company

Running payroll for a limited company is almost nothing like running payroll for a 50-person business.

You might have a single director taking a salary at the NI secondary threshold, a handful of part-time staff, and a P11D to file once a year for a benefit-in-kind the accountant warned you about three months after you provided it.

Most payroll software treats all of this the same way: monthly pricing that assumes headcount will grow, feature sets built for HR teams, and onboarding flows that ask questions your company structure cannot answer.

The question for a limited company owner is not which software is most capable. It is which software fits the specific mechanics of your structure without overcharging for features that serve a payroll administrator with forty employees, not a director paying themselves and two other people.

We evaluated six products against the problems that actually surface in owner-managed limited companies: director NI calculations, P11D handling, accounting integration, and cost proportionality at small headcount.

Best Payroll Software for Limited Companies at a Glance

The shortlist below compares the six products we evaluated. Pricing is for a typical 1–5 employee limited company, excluding VAT, at April 2026 published rates. P11D status reflects the current software capability, not future regulatory changes.

HMRC has confirmed the mandatory payrolling of benefits will apply from April 2027.

Whichapp Software Works Best for UK Limited Companies?

No single product wins across all limited company scenarios, and that is not a hedge.

The right choice depends on whether you already have accounting software and which one, whether you provide benefits in kind that require P11D filing, and whether cost at low headcount or feature depth at potential growth is your primary concern.

We cover each provider below in ranked order, starting with the product most limited companies without an existing accounting platform should consider first.

1. FreeAgent: Best Payroll Software for Director-Only Limited Companies

FreeAgent was built around the specific profile of a UK limited company director doing their own bookkeeping: monthly salary at or near the NI secondary threshold, dividend calculations, invoicing, and VAT returns handled in one place.

If your bank account is with NatWest, Royal Bank of Scotland, or Ulster Bank, the software is included at no extra charge as long as you hold the account.

That is a compelling starting position for a director-only structure.

Why FreeAgent works for limited companies

Payroll is included as standard in all FreeAgent plans and does not require an add-on purchase. Setting yourself up as a director and processing a monthly salary, including PAYE and NI calculations, works within the same platform you use to raise invoices and reconcile your bank feed.

For a director taking a small salary and extracting the rest as dividends, the workflow does not require switching between systems or manually transferring figures to an accounting ledger.

The director NI annual calculation is supported, which matters if you pay a salary at the secondary threshold specifically to preserve National Insurance credits without triggering employer contributions.

FreeAgent’s Self Assessment integration also means the salary and dividend split feeds directly into the director’s personal tax return, reducing the reconciliation work your accountant would otherwise bill for.

Where FreeAgent falls short for limited companies

FreeAgent cannot produce P11D forms. If you provide benefits in kind (private medical insurance, a company car, gym membership), you must report those to HMRC separately via HMRC’s P11D Online tool.

FreeAgent’s own documentation confirms this explicitly, and the platform has acknowledged that it is still investigating how to support the mandatory payrolling of benefits arriving in April 2027.

If your limited company structure involves any benefits in kind, you will be doing that work outside FreeAgent regardless of how well-integrated everything else is.

The second structural limit is pay frequency. FreeAgent processes monthly payroll only. Any employee paid weekly or fortnightly cannot be processed through FreeAgent’s RTI filing system.

For a true director-only company this rarely matters, but if you hire staff on a weekly arrangement, you will need a second payroll tool running alongside FreeAgent and must reconcile the two manually.

That arrangement is workable but removes the single-platform advantage that makes FreeAgent attractive in the first place.

The NatWest bundle also creates a switching-cost dependency that is worth naming. If your banking relationship changes, the free access ends.

FreeAgent at £29/month standalone is still reasonable for a limited company, but the jump from zero to £29 can feel sharper than it looks in a comparison table.

2. BrightPay: Best Payroll-Only Software for UK Limited Companies on a Budget

BrightPay has historically been the lowest-cost HMRC-recognised payroll software in the UK market at small employee counts, and that cost advantage has made it the default choice for accountants managing limited company clients at scale.

If you already have accounting software and want a standalone payroll tool that handles director NI correctly without overcharging, BrightPay is the most defensible option.

Why BrightPay works for limited companies

Director NI calculations are handled correctly, including the annual method that uses a single cumulative NI calculation for the tax year rather than a monthly calculation.

This matters for limited company directors who structure their salary at or below the primary threshold and need their payroll software to treat director remuneration accurately rather than applying employee NI rules by default.

RTI submissions, auto-enrolment, P60s, and payslips are handled without complexity.

At the desktop pricing level for the 2025/26 tax year, a company with up to three employees paid £79 for the year (under £7 a month).

Even at the 10-employee tier at £139 for the year, BrightPay undercut Sage Essentials significantly at small headcounts.

The 700+ verified reviews on Capterra consistently cite RTI reliability and the clean separation between payroll processing and accounting as strengths.

Where BrightPay falls short for limited companies

The product is transitioning from desktop to cloud-only from April 2026. The 2025/26 tax year is the last in which the flat-rate desktop licence is available.

The new cloud pricing model is subscription-based and calculated on your highest recorded employee count within the billing period, which introduces a forecasting complexity the old model did not have.

BrightPay does not publish a simple tier table for cloud pricing; you must use their online calculator.

For a limited company that wants to model software costs at the start of the year and not think about them again, this adds an administrative overhead that the desktop model avoided.

BrightPay also has no P11D support. Benefits in kind must be reported separately, and there is no native integration with any accounting platform in the way Xero or FreeAgent provide.

You can export data, but the automatic journal posting that saves time on every pay run requires manual steps that neither Xero nor FreeAgent users experience.

3. Xero Payroll: Best for Limited Companies Already on Xero Accounting

Xero Payroll is not a standalone product. You buy an accounting subscription and payroll is either bundled or added per employee, depending on the plan.

For a limited company director already using Xero for bookkeeping, adding payroll to the same platform removes the reconciliation step that a separate payroll tool creates.

That integration value is real, but it only exists if you are actually using Xero Accounting.

Why Xero Payroll works for limited companies

Xero explicitly supports both the annual and alternative NI calculation methods for directors. You can set a director’s NI method when you add them to payroll and the software handles the cumulative annual calculation rather than applying the per-period method that applies to employees.

Pay run journal entries post automatically to the accounting ledger, which is the feature that justifies paying the Xero Accounting subscription premium if you are already there.

The Grow plan at £37/month includes one payroll employee and adds further employees at £1.50/month each. For a director-only limited company, Grow is often sufficient.

For a company with four or five people, the total cost comes to roughly £40–43/month including payroll, competitive with Sage Essentials once you factor in that Xero Accounting is also included at that price.

Where Xero Payroll falls short for limited companies

Xero does not produce full P11D forms. The platform handles payrolled benefits (car and van benefits can be processed through payroll), but the P11D form itself for non-payrolled benefits in kind requires HMRC’s P11D Online tool.

This is a consistent limitation across the entry-tier payroll products ; only IRIS Payroll Business offers a P11D solution within its own product range.

The harder problem is the plan architecture change Xero made in September 2024. The old Starter or Standard plans allowed cheap accounting plus a £5/month payroll add-on. That option no longer exists.

The cheapest plan that includes payroll is now Grow at £37/month.

For a limited company that does not need the full Xero accounting platform and was previously using it primarily for payroll integration, the effective cost increase is significant.

If your accountant manages your books on a different system, you may be paying for an accounting subscription you largely do not use, purely to access the payroll module.

4. Sage Business Cloud Payroll: Best for Accountant-Managed Limited Companies in the Sage Ecosystem

Sage Business Cloud Payroll Essentials at £10/month for up to five employees is the lowest headline price for a small limited company. But the headline is where the simplicity ends.

If your company outgrows five people, the Essentials tier moves to £20/month for up to 10 employees, with each employee beyond that adding roughly £1.30 per month, so the headline rate scales more steeply than a director-only owner might expect. Details last checked: 30 June 2026. Primary source: Sage payroll pricing reference.

Sage’s pricing structure, renewal track record, and absence of P11D support mean the real cost and the real capability are both different from what the entry price implies.

Why Sage works for limited companies

Sage’s strength in the limited company market is not its product features in isolation. It is the accountant network. A significant proportion of UK small business accountants and bookkeepers are trained on Sage.

If your external accountant manages your payroll via Sage, or if your bookkeeper runs Sage Accounting, the integration removes a coordination layer that other product combinations require.

The RTI submissions are reliable, director NI is handled correctly, and auto-enrolment is included even on the Essentials tier.

For an accountant-managed limited company where the accountant does the payroll run monthly and you receive payslips and a payroll summary, Sage Essentials at £10/month represents a low-friction, low-cost arrangement.

You are paying for access to a platform your accountant already knows, and avoiding onboarding costs that come with switching to something unfamiliar.

Where Sage falls short for limited companies

Sage Business Cloud Payroll has no native P11D output.

If your limited company provides benefits in kind, you must use HMRC’s P11D Online service or a separate Sage P11D module. The separate module is an additional cost and an additional platform to manage.

Given that P11D administration is one of the sharper administrative pain points for owner-managed businesses, this is a meaningful gap.

The renewal pricing track record documented across Capterra and Trustpilot reviews is a legitimate concern for budget planning.

Multiple verified users document significant price increases at renewal with little advance notice.

One reviewed case shows a 64.3% year-on-year increase. Sage’s stated introductory discount of up to 90% means the real post-promotional cost may be three to five times the initial sign-up price.

If you are building a software cost budget for your limited company, treat Sage’s headline price as a first-year figure only and request written confirmation of year-two pricing before committing.

Sage Accounting integration is not included in the payroll subscription. If your accountant manages it, the cost may not surface directly.

Self-managing directors who want the payroll-to-accounting automation that FreeAgent and Xero provide by default will need two separate Sage subscriptions to get there.

5. IRIS Payroll Business: Best for Limited Companies Needing P11D Support Within One Vendor

IRIS Payroll Business occupies a different position : it is the only product here that offers a P11D solution within the same vendor family, via the IRIS P11D Organiser.

That matters specifically if your limited company provides taxable benefits and you want one vendor handling both the payroll submissions and the benefits reporting, without routing through HMRC’s online tool or a third system.

Why IRIS Payroll Business works for limited companies

IRIS Payroll Business is HMRC-recognised and handles RTI, auto-enrolment, director NI, and P60s within a broader IRIS software suite that includes accounting and tax software.

For a limited company that uses an accountant on IRIS products, the payroll-to-accounts integration is native rather than connector-dependent.

The separately purchased IRIS P11D Organiser integrates with IRIS payroll data, so benefit values flow into the P11D preparation workflow rather than being re-entered.

For a company providing private medical insurance or a car benefit, that connection saves real work at the annual filing deadline.

Where IRIS Payroll Business falls short for limited companies

Pricing for IRIS Payroll Business is not published. The listed starting figure of approximately £39/month is from third-party analysis; IRIS asks you to contact them for a quote.

For a limited company director who wants to model software costs quickly and move on, the absence of transparent pricing is a friction point that BrightPay, Sage, and Xero do not create.

It is also IRIS Payroll Basics, the free tier many small limited companies have historically used, was discontinued in April 2026. It remained compliant only through the 2025/26 tax year.

If your company was using Payroll Basics and has not yet moved, you need a replacement before the 2026/27 tax year runs.

IRIS Payroll Business is the natural upgrade path within the IRIS family, but it comes with a monthly cost that Basics users will not have budgeted for.

6. PayFit: Best Payroll Software for Limited Companies Expecting to Grow

PayFit sits at a different price point to the rest of this list.

The Light plan starts at £34/month and is designed for businesses that need modern cloud payroll with automation, HR self-service, and integrations with accounting platforms.

For a director-only limited company that expects to hire in the next twelve months and wants to avoid migrating payroll systems mid-growth, PayFit is worth evaluating.

For a company that has been three people for five years and plans to stay that way, the cost premium over BrightPay or FreeAgent is hard to justify.

Why PayFit works for limited companies

PayFit handles director NI calculations, integrates with Xero, QuickBooks, and Sage Accounting, and includes employee self-service for payslips and leave management.

The automation layer means fewer manual steps per pay run: the platform auto-calculates deductions, generates payslips, and files RTI submissions without requiring the operator to manage each step.

For a growing limited company that recently moved from director-only to three or four employees and expects to continue hiring, the self-service features start paying for themselves in reduced admin before you reach ten employees.

PayFit also offers payrolling of benefits, which positions it better than FreeAgent, BrightPay, or Sage for the period between now and the April 2027 mandatory payrolling deadline.

If your limited company is planning ahead for that transition, PayFit’s benefits payrolling capability means you can complete that migration within your existing system rather than rebuilding later.

Where PayFit falls short for limited companies

PayFit Light at £34/month is the base price for a single-user organisation. At that minimum, it is more expensive than Sage Essentials, BrightPay, and significantly more expensive than FreeAgent for NatWest/RBS account holders.

The pricing model is designed around a growth trajectory, and a static director-only limited company is not the profile it is optimised for.

PayFit caps standard plans at 25 employees. For most limited companies that is not a constraint, but it means PayFit is not a long-term home if headcount grows past that threshold.

You will face a migration at some point, introducing the switching cost PayFit helped you avoid at the small end.

What Does a Limited Company Actually Need from Payroll Software?

Three requirements separate limited company payroll from standard SME payroll and determine which software actually fits your structure.

Director NI annual calculation. Directors have NI calculated cumulatively across the full tax year using the annual earnings period method, not period-by-period like employees.

Any software that treats a director as a standard employee will produce incorrect NI figures. All six products here handle the annual method correctly, but you must confirm the director flag is set at setup.

Salary and dividend split. Directors typically receive a small salary (at or just above the NI secondary threshold of approximately £5,000 for 2026/27, £96/wk) plus dividends. Payroll software handles the salary only.

The value of integrated accounting software like FreeAgent or Xero is that the salary and dividend split feeds into the same P&L, simplifying the Self Assessment return. Standalone payroll tools do not provide this.

P11D and benefits in kind. A P11D must be filed for any taxable benefit provided to a director or employee, until mandatory payrolling takes effect in April 2027.

Only IRIS Payroll Business offers a native P11D solution via its separately purchased P11D Organiser module.

If P11D is a current requirement, check your chosen tool’s payrolled-benefits roadmap before committing.

How Did We Evaluate Payroll Software for Limited Companies?

We assessed each product against five dimensions specific to owner-managed limited companies:

We reviewed published pricing pages, product documentation, HMRC’s recognised payroll software list, and Capterra verified review datasets. We did not test the software directly.

Where pricing was quote-based (IRIS), we used third-party analysis and disclosed this.

Frequently Asked Questions About Payroll Software for Limited Companies

Methodology and Disclosure