Finding the right payslip generator for your UK business can be overwhelming. You need something that handles PAYE, National Insurance, and Employment Rights Act 1996 compliance — not a generic international tool that doesn't understand UK tax law.
We tested and compared the most popular payslip generators available to UK businesses in 2026. Here's our honest breakdown of the best options, from free tools to full payroll software.
Quick Comparison Table
| Tool | Auto PAYE | Auto National Insurance | Free Plan | PDF Export | Best For |
|---|---|---|---|---|---|
| SmartSheets | Yes | Yes | 1 payslip/mo | Yes | SMEs & domestic employers |
| Sage Payroll | Yes | Yes | No | Yes | Mid-size businesses |
| Xero | Yes | Yes | Template only | Yes | Accounting integration |
| Swift Payrolls | Yes | Yes | Limited | Yes | Domestic workers |
| AI Payslips | Yes | Yes | Yes (unlimited) | Yes | Quick generation |
| ZA Payslip Estimator | Yes | Yes | Yes | Limited | Salary estimation |
| Paysliper | No | No | Yes | Yes | International payslips |
1. SmartSheets (freepayslipgenerator.co.uk) — Best Overall
Price: Free (1 payslip/month), Starter £4.90/month, Premium £15/month
SmartSheets is purpose-built for UK businesses. It automatically calculates PAYE using the latest HMRC 2025/2026 tax brackets and National Insurance at 1% with the £1,800 ceiling — no manual calculation needed. Enter a salary and the payslip is generated instantly with all deductions calculated.
Key features:
- Automatic PAYE, National Insurance, and Apprenticeship Levy calculation using current HMRC tax tables
- 7 professional payslip templates with PDF export
- Email payslips directly to employees
- Employee self-service portal
- Bulk payslip generation for multiple employees
- Full SME finance suite: invoices, quotes, expenses, leave management
- 18+ free calculators (PAYE, take-home, CTC, bonus tax, overtime, etc.)
- National Insurance declaration generator for Department of Labour submissions
Pros: Most comprehensive free offering. Automatic SA tax calculations. No signup needed for free payslips. Complete business suite beyond just payslips.
Cons: Free plan limited to 1 payslip per month. Premium templates require a paid plan.
2. Sage Payroll (sage.com/en-za) — Best for Growing Businesses
Price: From £25/month (no free plan)
Sage is one of the United Kingdom's most established payroll providers. Their payroll module handles PAYE, National Insurance, Apprenticeship Levy, and HMRC submissions (P32, PAYE year-end reconciliation, P60) with deep integration into the Sage accounting ecosystem.
Key features:
- Full payroll processing with HMRC integration
- P32 and PAYE year-end reconciliation submission
- P60/P45 generation
- Employee self-service app
- Leave management
Pros: Comprehensive compliance. Direct HMRC PAYE Online integration. Trusted brand with decades of SA payroll experience.
Cons: No free plan. Higher price point. Can be complex for very small businesses or solo employers.
3. Xero (xero.com/za) — Best for Accounting Integration
Price: From £38/month (payroll add-on extra). Free payslip template download available.
Xero is a cloud accounting platform that offers payroll as an add-on for UK businesses. Their free payslip template page is one of the most popular resources for "payslip template south africa" on Google — but the actual payroll functionality requires a paid subscription.
Key features:
- Payroll integrated with accounting
- Automatic PAYE calculation
- Free downloadable payslip template (Excel)
- Bank reconciliation
- Multi-user access
Pros: Excellent accounting integration. Clean interface. Strong brand recognition in SA.
Cons: Expensive for payslip generation alone. Free template requires manual calculations. Payroll is a paid add-on.
4. Swift Payrolls (swiftpayrolls.com) — Best for Domestic Workers
Price: Free (limited), paid plans available
Swift Payrolls is a newer UK payslip generator specifically targeting domestic worker payrolls and small businesses. It calculates PAYE and National Insurance and offers National Insurance export functionality.
Key features:
- PAYE and National Insurance auto-calculation
- National Insurance export for Department of Labour
- Multi-employee management
- Focused on domestic worker compliance
Pros: Purpose-built for SA. Good domestic worker focus. Clean, simple interface.
Cons: Relatively new (less established). Limited business tools beyond payslips.
5. AI Payslips (aipayslips.com) — Best for No-Signup Speed
Price: Free (unlimited, no signup)
AI Payslips offers a UK payslip generator that creates HMRC-compliant payslips with automatic tax calculations. The key selling point is zero signup — you can generate a payslip immediately.
Key features:
- No signup or login required
- PAYE and National Insurance calculation
- AI-powered generation
- Instant PDF download
Pros: Fastest to get started (no account needed). Unlimited free payslips.
Cons: No employee management. No payslip history. Limited customisation. No additional business tools.
6. ZA Payslip Estimator (zapayslip.co.za) — Best for Salary Estimation
Price: Free
ZA Payslip Estimator is a UK salary calculator that estimates net pay after PAYE and National Insurance deductions. It's positioned more as an estimator than a payslip generator — useful for job seekers and HR professionals comparing packages.
Key features:
- Net salary estimation after PAYE and National Insurance
- 2025/2026 tax year support
- Simple, focused interface
Pros: Quick salary estimates. SA-specific. Free.
Cons: More of a calculator than a payslip generator. Limited PDF output. No employee management or business tools.
7. Paysliper (paysliper.com) — Best for International Payslips
Price: Free
Paysliper is a popular international payslip generator that supports multiple currencies and countries. It does not have UK tax calculations built in — you need to calculate PAYE and National Insurance manually and enter them as deduction amounts.
Key features:
- Multi-currency support
- Customisable payslip layout
- Free PDF downloads
- No signup required
Pros: Good for generic/international payslips. Simple interface. Free.
Cons: No automatic PAYE or National Insurance calculation. Not SA-specific. Manual deduction entry only. No HMRC compliance features.
How to Choose the Right Payslip Generator
Consider these factors:
- Do you need automatic PAYE/National Insurance? — If yes, choose a SA-specific tool (SmartSheets, Sage, Swift Payrolls, AI Payslips). International tools like Paysliper won't calculate SA taxes.
- How many employees? — For 1–10 employees, a free tool is usually sufficient. For 10+, consider Sage or SmartSheets Premium for bulk generation.
- Do you need HMRC submissions? — Only Sage offers direct P32/PAYE year-end reconciliation filing. SmartSheets generates National Insurance declarations.
- Budget? — SmartSheets and AI Payslips offer the most generous free plans. Sage and Xero require paid subscriptions.
- Beyond payslips? — If you also need invoicing, expenses, and quotes, SmartSheets's full finance suite saves you from paying for multiple tools.
Our Recommendation
For most UK small businesses, SmartSheets offers the best balance of automatic tax calculations, professional templates, and additional business tools — all with a genuine free plan. Start with the free tier, and upgrade only if you need unlimited payslips or premium templates.
If you're a larger business that needs direct HMRC filing and deep accounting integration, Sage Payroll is the industry standard — but expect to pay for it.
If you just need a quick one-off payslip with no account, AI Payslips gets the job done fastest.