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NIS Compliance for Barbadian Businesses: A 2026 Complete Guide

Everything you need to know about NIS contributions, Health Levy, Resilience Levy, and TAMIS filings in Barbados — and how CoreIsle automates it all.

C

CoreIsle Team

Product Team • 15 June 20263 min read

NIS Compliance for Barbadian Businesses

Running payroll in Barbados means navigating a complex web of statutory deductions. The National Insurance Scheme (NIS), Health Levy, Resilience Levy, and PAYE income tax all have different rates, thresholds, and filing requirements. Get any of them wrong and you're looking at penalties, audits, or worse.

This guide breaks down everything you need to know for 2026 — and shows how CoreIsle handles all of it automatically.

Understanding the Four Statutory Deductions

1. NIS (National Insurance Scheme)

The NIS is Barbados' social security system. Both employer and employee contribute, calculated as a percentage of insurable earnings up to a Maximum Insurable Earnings (MIE) ceiling.

2026 Rates:

  • Employee contribution: 8.75% of insurable earnings
  • Employer contribution: 10.25% of insurable earnings
  • MIE ceiling: $1,200/week ($5,200/month)

2. Health Levy

The Health Levy funds Barbados' healthcare system. It's calculated on the same insurable earnings base as NIS.

2026 Rate: 3.75% of insurable earnings (employee only)

3. Resilience Levy

Introduced in 2023, the Resilience Levy is calculated on gross income (not capped at the MIE).

2026 Rate: 0.25% of gross earnings (employee only)

4. PAYE (Pay As You Earn)

PAYE is the Barbados income tax system. It uses a tiered structure with a tax-free threshold and two rate bands.

2026 Structure:

  • Tax allowance: $7,500/year ($625/month)
  • Tier 1: 12.5% on income up to $50,000/year
  • Tier 2: 28.5% on income above $50,000/year

Monthly Filing: The NIS Schedule

Every month, employers must submit an NIS Schedule listing all employees, their insurable earnings, and the contributions deducted. This is filed as a CSV file with the NIS office.

Due date: 15th of each month for the previous month's contributions.

CoreIsle generates this CSV automatically from your payroll runs — correctly formatted, with all employee NIS numbers, insurable earnings, and contribution amounts pre-calculated.

Annual Filing: TAMIS

The Tax Administration Management Information System (TAMIS) requires an annual return of all PAYE deductions per employee. This is filed as a JSON file.

Due date: February 28th of the following year.

CoreIsle generates the TAMIS JSON automatically — each employee's 13-digit TAMIS number, gross income, and total PAYE deducted, all structured to the BRA's specification.

How CoreIsle Automates Everything

1. Enter employee data once — NIS number, TAMIS number, and salary are stored in the employee profile
2. Run payroll — CoreIsle calculates all four deductions automatically using the latest statutory rates
3. Generate reports — Click a button to download the NIS CSV or TAMIS JSON, perfectly formatted
4. Audit trail — Every payroll run is logged with exact figures for compliance verification

No spreadsheets. No manual calculations. No missed deadlines.

Common Mistakes to Avoid

  • Exceeding the MIE ceiling — NIS contributions should stop at the ceiling. Many businesses over-pay because they don't track the cumulative insurable earnings.
  • Wrong TAMIS format — The BRA rejects JSON files that don't match their exact schema. CoreIsle's generator is TIN-validated and schema-compliant.
  • Late filing penalties — NIS late filings incur 10% surcharge. CoreIsle's dashboard shows upcoming deadlines.
  • Incorrect Resilience Levy base — Unlike NIS, the Resilience Levy is on GROSS income, not insurable earnings. It's not capped.

Conclusion

Barbadian statutory compliance doesn't have to be a monthly headache. With the right tools, the entire process — from payroll calculation to report generation — can take less than 5 minutes per month. That's what CoreIsle was built for.

Ready to automate your compliance? Start your free trial today.

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