How to run payroll in Iceland

The Iceland payroll cycle follows a monthly schedule. Most companies process payments on the last working day of each month, though some pay on the 25th or 26th.

Payment frequency and timing

Monthly payments are the standard in Iceland. The law doesn't mandate a specific pay date, but it must be regular and predictable.

Most employers choose the last working day of the month. Some industries pay on the 25th or 26th to allow time for banking processes. You'll need to specify the pay date in employment contracts.

Wages must be paid in Icelandic króna (ISK) unless the employee agrees in writing to receive payment in another currency. Late payments can trigger penalties from the Directorate of Labour.

Vacation pay calculation

Iceland uses an accrual system for vacation pay. Employees earn 10.17% of their gross wages as vacation pay throughout the year.

This percentage covers the standard 24 working days of annual leave. If an employee's contract includes more vacation days, the percentage increases proportionally.

You can pay vacation pay in two ways:

• Monthly addition: Add 10.17% to each paycheck as a vacation allowance
• Lump sum: Pay the accumulated amount when the employee takes vacation

Most employers use the monthly addition method. It's simpler and ensures employees have funds available when they take time off.

The vacation year runs from May 1 to April 30. Any unused vacation pay must be paid out by June 30 of the following year.

13th month and bonuses

Iceland doesn't require 13th or 14th month payments by law. These aren't part of standard employment practices.

Some collective agreements include Christmas bonuses or year-end payments. Check the relevant agreement for your industry to see if this applies.

When you do pay bonuses, they're treated as regular wages for tax purposes. You'll withhold income tax and calculate pension contributions on the full amount.

Payment methods

Bank transfer is the only practical payment method in Iceland. Cash payments are technically legal but extremely rare and create compliance headaches.

You'll need each employee's Icelandic bank account details (kennitala and account number). Most Icelandic banks use the IBAN format for transfers.

For international employees, they can open a bank account in Iceland with their kennitala (national ID number). Some banks allow non-residents to open accounts remotely, but most require an in-person visit.

Payment must be in ISK unless you have written agreement from the employee to pay in another currency. Even then, you'll still need to report wages in ISK to the tax authorities.

Payslip requirements

Every employee must receive a payslip with each payment. Electronic delivery is standard and fully accepted.

Required information on payslips:

• Employer name and kennitala
• Employee name and kennitala
• Pay period dates
• Payment date
• Gross wages broken down by type (base salary, overtime, allowances)
• All deductions itemized (income tax, pension contributions, union dues)
• Net payment amount
• Year-to-date totals for wages and deductions
• Vacation pay accrued and used

Payslips must be in Icelandic or include Icelandic translations of key terms. The tax authorities (RSK) can request payslips during audits, so keep them accessible for at least six years.

Payslip element	Requirement	Notes
Language	Icelandic or bilingual	Key terms must be in Icelandic
Delivery	Electronic or paper	Electronic is standard
Timing	With or before payment	Must be available when wages are paid
Retention	6 years minimum	Required for tax audits

Most payroll software in Iceland generates compliant payslips automatically. If you're building custom systems, verify all required fields with your accountant or payroll provider.

Income tax in Iceland ranges from 31.45% to 46.25%, with the top rate kicking in at kr13,847,328 annually. The system combines national and municipal taxes into a single withholding, which makes your job simpler than in many Nordic countries.

Here's what catches most employers off guard: Iceland doesn't use progressive brackets the way you might expect. Instead, there's a flat combined rate up to a threshold, then a higher flat rate above it. The personal tax credit reduces the effective rate significantly for lower earners.

Income tax rates for 2027

Iceland's income tax combines national tax and municipal tax into one withholding amount. You'll withhold based on these rates:

Annual Income (kr)	Monthly Income (kr)	Combined Tax Rate	Effective Rate After Credit
kr0 - kr13,847,328	kr0 - kr1,153,944	31.45%	~25% average
Above kr13,847,328	Above kr1,153,944	46.25%	~43% average

The personal tax credit of kr67,500 per month (kr810,000 annually) applies automatically. This credit reduces the actual tax owed, not the taxable income. For an employee earning kr500,000 monthly, you'll withhold kr157,250 (31.45%), then subtract the kr67,500 credit, resulting in kr89,750 actual tax.

Municipal tax rates vary slightly by location but average 14.52% in 2027. This is already included in the combined rates above. The national tax portion is 16.93% for the lower bracket and 31.73% for the higher bracket.

Tax-free allowance and credits

Every employee gets the standard personal tax credit automatically. You don't need special documentation to apply it—just include it in your standard withholding calculation.

Additional tax credits exist for:

• Pension contribution credit: 4% of pension contributions up to kr225,000 annually
• Union dues credit: Full credit for union membership fees
• Child tax credit: kr62,622 annually per child under 18

Employees claim these additional credits on their annual tax return. You only handle the standard personal credit through payroll withholding.

Withholding requirements

You're responsible for withholding income tax from every paycheck and remitting it to the Directorate of Internal Revenue (RSK). This isn't optional, even for foreign companies with one employee in Iceland.

Monthly deadlines: Tax withholdings are due by the first business day of the following month. If you pay employees on January 31, the withheld tax must reach RSK by February 1. There's no grace period.

Payment method: Use the RSK electronic payment system (Skatturinn minn) or direct bank transfer to RSK's designated account. Include your employer registration number and the tax period in the payment reference.

Wage reports: Within three days of paying employees, you must file a wage report (launaskýrsla) showing gross pay, withholding, and other deductions for each employee. This is separate from the payment itself. File through RSK's online portal.

The three-day deadline is strict. If you pay employees on the 25th, your wage report is due by the 28th. Weekend days don't extend the deadline.

Annual reconciliation

By January 31, 2028, you'll file an annual wage tax statement (RSK 3.02) summarizing all payments and withholdings for 2027. This reconciles your monthly wage reports and confirms total withholding for each employee.

Employees receive their annual tax statement by March 2028 and file personal returns by April 1, 2028. RSK will contact you if there are discrepancies between your annual statement and employee returns.

Most discrepancies arise from mid-year hires where the personal credit wasn't applied correctly across partial months. Double-check your calculations for employees who started or left mid-year.

Tax registration

Before your first payroll, you need an employer registration number (kennitala) from the Directorate of Internal Revenue. This is your unique identifier for all tax matters in Iceland.

Registration timeline: Allow 5-10 business days for RSK to process your application. You can't run payroll legally until you have this number, so start the process before your first hire's start date.

Required documentation:

• Company registration certificate from Registers Iceland
• Articles of association
• Proof of physical presence in Iceland (office lease or business address)
• Identification for authorized signatories
• Power of attorney if using a payroll service provider

Foreign companies without a permanent establishment need additional documentation proving the employment relationship and why Icelandic tax applies. RSK scrutinizes this carefully for remote workers.

Electronic filing setup

All tax filings in Iceland are electronic. During registration, you'll set up access to RSK's online portal using electronic ID (Íslykill). If your authorized signatory doesn't have Icelandic electronic ID, you'll need to visit an RSK office in person to set up alternative access.

This catches many foreign companies off guard. Plan for someone to travel to Iceland for initial setup if you don't have a local representative with Icelandic electronic ID.

Special tax considerations

Non-resident employees

Iceland taxes non-residents on Icelandic-source income only. If your employee works in Iceland, even temporarily, that income is Icelandic-source and subject to withholding.

183-day rule: Employees who stay in Iceland fewer than 183 days in a 12-month period may qualify for non-resident status. Non-residents face the same tax rates but can't claim certain credits. However, tax treaties often override this rule.

Tax equalization: Many employers equalize tax for international assignees. Iceland's high rates make this expensive. An employee in the 46.25% bracket costs significantly more to equalize than in lower-tax countries.

Tax treaty implications

Iceland has tax treaties with 45 countries, including all EU/EEA nations, the US, Canada, and China. Treaties typically allow Iceland to tax employment income if the work is performed in Iceland, regardless of where the employer is based.

Certificate of residence: Non-resident employees claiming treaty benefits need a certificate of tax residence from their home country. Obtain this before starting payroll. Without it, you'll withhold at full Icelandic rates and the employee must claim a refund later.

The US-Iceland treaty contains a special provision for short-term business visitors. US residents working in Iceland for a US employer for fewer than 183 days may avoid Icelandic tax if certain conditions are met. This requires advance planning and documentation.

Remote workers and digital nomads

Iceland taxes based on where work is performed, not where the employer is located. If your employee works from Iceland, even remotely for a foreign company, Iceland has taxing rights.

The "digital nomad" trend has increased RSK scrutiny. An employee who moves to Iceland and works remotely triggers Icelandic tax obligations for you as the employer, even if you have no other Iceland presence. You'll need to register as an employer and withhold Icelandic tax.

Permanent establishment risk: Regular remote work by employees in Iceland can create permanent establishment for your company, triggering corporate tax obligations beyond just payroll tax. Consult a tax advisor before allowing employees to work from Iceland long-term.

Common tax mistakes

A kr60,000 salary in Iceland actually costs you kr68,700. Here's the breakdown.

Iceland's employer contributions add 14.5% to your base payroll costs. That percentage stays consistent across most salary levels, making budget planning straightforward compared to countries with complex tiered systems.

Contribution breakdown

Here's what you'll pay on every salary in 2027:

Contribution Type	Employer Rate	Employee Rate	Cap (if any)
Social Security	6.85%	0.34%	None
Pension (mandatory)	11.5%	4.0%	None
Total	18.35%	4.34%	-

Wait, that's 18.35%, not 14.5%. Here's why: Iceland's social security contribution of 6.85% is tax deductible for employers, reducing your actual cost to approximately 14.5% after accounting for the 20% corporate tax rate.

Total employer cost example

For a monthly salary of kr60,000:

• Base salary: kr60,000
• Social security: kr4,110 (6.85%)
• Pension contribution: kr6,900 (11.5%)
• Gross employer cost: kr71,010
• After tax deduction: ~kr68,700
• Cost multiplier: 1.145 (you pay 14.5% more than base salary)

For a higher earner at kr120,000 monthly:

• Base salary: kr120,000
• Social security: kr8,220
• Pension contribution: kr13,800
• After tax deduction: ~kr137,400
• Cost multiplier: 1.145 (same percentage)

Contribution caps and ceilings

Good news: Iceland doesn't cap social security or pension contributions. You'll pay the same percentage whether someone earns kr60,000 or kr600,000 monthly.

This makes payroll calculations simple but means your costs scale linearly with salaries. A kr1,000,000 annual salary costs you kr1,145,000 in total employer costs.

High earners don't get cheaper to employ as they do in countries with contribution caps.

Registration requirements

You'll need to register with two agencies before your first payroll run:

Directorate of Internal Revenue (RSK)

• Register as an employer within 15 days of hiring
• Obtain a tax withholding number
• Required documents: Company registration, business license, employment contracts

Pension fund

• Register with your employee's chosen pension fund
• Each employee selects their own fund (you can't choose for them)
• Registration takes 5-10 business days
• Required documents: Employee personal identification number (kennitala), employment contract, salary details

Most employers also register for electronic filing through RSK's online portal. It's not mandatory but saves significant time on monthly reporting.

Payment deadlines

Monthly contributions: Due by the first day of the following month. For January salaries paid on January 31, you'll pay contributions by February 1.

Social security: Paid directly to RSK with your monthly tax withholding payment.

Pension contributions: Paid directly to each employee's pension fund. If you have 10 employees across 5 different funds, you'll make 5 separate payments.

Late payment penalties:

• 1% monthly penalty on the outstanding amount
• Interest at 9.25% annually (2027 Central Bank rate)
• Penalties compound if you're multiple months late
• No grace period exists for late payments

If you're three days late on kr100,000 in contributions, you'll owe kr1,000 in penalties plus daily interest. RSK doesn't send reminder notices before applying penalties.

Special considerations

Multiple pension funds: Unlike countries with single social security systems, Iceland's pension fund system requires you to track which fund each employee belongs to. Set up your payroll system to handle multiple fund payments monthly.

New employees: You must register new employees with their chosen pension fund before their first salary payment. Missing this deadline means you'll personally owe the pension contribution even if you haven't paid the employee yet.

Foreign workers: All employees working in Iceland pay the same contribution rates, regardless of nationality or residence status. EU citizens can't opt out or transfer contributions to their home country's system.

Employees in Iceland get 24 working days minimum vacation. That's nearly five weeks of paid leave to calculate, and the payment structure is unique.

Annual leave

Iceland requires 24 working days of paid annual leave per calendar year. Employees earn 2 days per month during their first year.

Here's what makes Iceland different: employees receive their regular salary during vacation, plus an additional 10% vacation pay supplement (orlofsuppbót). This supplement is mandatory and calculated on top of the base salary.

If an employee earns ISK 600,000 monthly and takes 5 days off, you pay the regular ISK 600,000 salary plus ISK 60,000 vacation supplement (10% of monthly salary). Budget for this extra cost.

Unused vacation days can carry over, but employees must use them within 12 months. The 10% supplement accrues monthly and appears as a separate line item on payslips.

When employment ends, pay out all unused vacation days plus the 10% supplement. This applies whether the employee resigns or is terminated.

Sick leave

Employers pay full salary for the first 2 days of sick leave. From day 3 onwards, the Social Insurance Administration (Tryggingastofnun) covers sick pay.

Social insurance pays employees directly at 100% of their average salary for up to 52 weeks, capped at ISK 760,000 per month in 2027. The employee needs a medical certificate from day 4 onwards.

Your payroll responsibility is minimal after day 2. Stop regular salary payments from day 3, and the employee receives payments directly from social insurance. Document the sick leave dates for your records.

Parental leave

Iceland offers 6 months of parental leave per parent. Mothers get 6 months, fathers get 6 months, and parents share an additional 6 weeks—totaling 12.5 months combined.

The Childbirth Leave Fund (Fæðingarorlofssjóður) pays 80% of average salary, capped at ISK 760,000 monthly in 2027. Parents receive payments directly from the fund, not through your payroll.

You don't pay salaries during parental leave unless you choose to top up the government payment. Some employers offer 100% salary as a benefit, paying the 20% difference.

Process parental leave as unpaid leave in your payroll system. The employee maintains their employment status but receives no salary from you. Continue employer pension contributions during this period—that's mandatory.

Public holidays 2027

Iceland has 13 public holidays in 2027. Employees get paid their regular salary without working. If they work on a public holiday, pay double time (200% of regular rate).

Date	Holiday	Notes
January 1	New Year's Day	Fixed
April 9	Maundy Thursday	Moveable
April 10	Good Friday	Moveable
April 13	Easter Monday	Moveable
April 22	First Day of Summer	Fourth Thursday in April
May 1	Labour Day	Fixed
May 21	Ascension Day	Moveable
June 1	Whit Monday	Moveable
June 17	National Day	Fixed
August 2	Commerce Day	First Monday in August
December 24	Christmas Eve	From 1pm
December 25	Christmas Day	Fixed
December 26	Boxing Day	Fixed
December 31	New Year's Eve	From 1pm

Christmas Eve and New Year's Eve are half-day holidays. Employees work until 1pm and receive full day's pay.

Mandatory benefits affecting payroll

Iceland requires pension contributions from both employer and employee. This is the main mandatory benefit affecting your payroll calculations.

Employers contribute 11.5% of gross salary to the employee's pension fund. Employees contribute 4% minimum, deducted from their gross pay. These contributions are mandatory for all employees.

You must register employees with a pension fund (lífeyrissjóður) and remit contributions monthly. Most collective agreements specify which pension fund to use. If no agreement applies, the employee chooses their fund.

The Wage Guarantee Fund (Ábyrgðasjóður launa) requires a small employer contribution, currently 0.13% of payroll in 2027. This protects employees if your company becomes insolvent.

Union contributions

Most Icelandic employees belong to unions. Union dues are typically 1-1.5% of gross salary, deducted from employee pay. You remit these to the relevant union monthly.

Collective agreements often require additional contributions to specific funds—typically 2-4% from employers. These cover things like education funds, holiday homes, and welfare benefits. Check which collective agreement applies to each employee.

Common optional benefits

Many employers offer supplementary health insurance and life insurance as benefits. These aren't mandatory but are standard in competitive packages.

Luncheon vouchers (greiðslukorti) are popular and receive favorable tax treatment up to ISK 8,000 monthly in 2027. The employee pays income tax on the benefit, but it's exempt from pension contributions.

Company cars are taxable benefits. The employee pays income tax on 1.5% of the vehicle's value monthly. Calculate this as additional taxable income each month.

Iceland's tax authority, Skatturinn, conducts regular employer audits with a focus on accurate withholding and timely reporting. In 2027, they're particularly scrutinizing social security contributions and proper classification of workers. Here's how to stay compliant.

Monthly filing requirements

You must file RSK 3.02 (wage tax return) by the 10th of the following month. If the 10th falls on a weekend or holiday, the deadline moves to the next business day.

Submit through Skatturinn's online portal (skattur.is) using electronic authentication. The system requires detailed employee-level data including gross wages, tax withheld, and pension contributions for each pay period.

Late filing penalties start at kr 10,000 for the first offense. Repeated violations within the same calendar year increase to kr 25,000 per occurrence. The tax authority can also impose daily penalties of kr 2,000 until you file.

You'll also need to remit withheld income tax and social security contributions by the same 10th-of-the-month deadline. Late payment triggers interest charges at the Central Bank's base rate plus 10 percentage points annually.

Annual reporting

Year-end reconciliation

Submit RSK 3.03 (annual wage tax statement) by January 31, 2028 for the 2027 tax year. This reconciles all monthly filings and includes final adjustments for benefits in kind, stock options, and other taxable compensation.

The annual statement must match your monthly submissions. Discrepancies trigger automatic reviews and potential audits. You'll need to explain any variances exceeding kr 50,000 per employee.

Employee tax statements

Issue RSK 3.04 (employee tax certificate) to each employee by February 10, 2028. This document shows total wages, tax withheld, pension contributions, and union dues for the year.

Employees need this certificate to file their annual tax returns by March 31. Late or incorrect certificates create problems for your team and can result in penalties of kr 5,000 per affected employee.

Government audit requirements

Skatturinn can audit payroll records up to six years back. In 2027, they're conducting detailed audits on approximately 12% of registered employers, with particular focus on companies that:

• Show significant year-over-year wage fluctuations
• Employ foreign workers
• Have inconsistent pension contribution patterns
• Report high levels of benefits in kind

Employee documentation

Employment contracts

Every employment relationship requires a written contract within two weeks of the start date. The contract must be in Icelandic or include an Icelandic translation, even for foreign workers.

Required contract elements include: job title and description, start date, workplace location, salary amount and payment schedule, working hours, notice period, pension fund designation, and union affiliation (if applicable).

Failing to provide a proper contract within the two-week window results in fines of kr 50,000 per employee. The Directorate of Labour conducts spot checks and investigates employee complaints.

Payslip requirements

Issue payslips at or before payment for every pay period. Electronic payslips are acceptable if employees can access and download them securely.

Each payslip must show: employer name and ID number, employee name and ID number (kennitala), pay period dates, payment date, gross salary broken down by components, all deductions itemized (income tax, social security, pension, union dues), and net pay amount.

Missing or incomplete payslips carry penalties of kr 15,000 per occurrence. Employees can report violations to the Directorate of Labour, which investigates all complaints.

Record retention

Keep complete payroll records for seven years from the end of the relevant tax year. This includes employment contracts, payslips, time sheets, tax calculations, benefit documentation, and all correspondence with pension funds and unions.

The seven-year period applies to both active and terminated employees. Digital records are acceptable if you can produce them immediately upon request during an audit.

Failure to produce records during an audit results in estimated tax assessments that typically favor the tax authority. You'll also face administrative penalties starting at kr 100,000 for inadequate record-keeping.

Penalties table

Violation	Penalty
Late monthly filing (RSK 3.02)	kr 10,000 first offense, kr 25,000 repeat
Late payment of withheld amounts	Interest at base rate + 10% annually
Missing employment contract	kr 50,000 per employee
Incomplete payslip	kr 15,000 per occurrence
Late annual statement (RSK 3.03)	kr 25,000 plus kr 2,000 daily
Late employee tax certificate	kr 5,000 per affected employee
Inadequate record-keeping	kr 100,000+ plus estimated assessments
Incorrect social security classification	kr 50,000 plus back contributions
Unpaid pension contributions	kr 75,000 plus contributions owed

Regulatory bodies

Skatturinn (Directorate of Internal Revenue)

Oversees all payroll tax compliance, wage tax withholding, and social security contributions. Conducts audits and enforces filing deadlines.

Website: skattur.is
Employer portal: Login through island.is with electronic authentication
Phone: +354 442 1000
Email: skatturinn@skatturinn.is

Vinnumálastofnun (Directorate of Labour)

Monitors employment contracts, working conditions, and wage payment compliance. Investigates employee complaints about missing documentation or unpaid wages.

Website: vinnumalastofnun.is
Phone: +354 515 4800
Email: vinnumalastofnun@vinnumalastofnun.is

Samband Íslenskra Sveitarfélaga (Association of Pension Funds)

Coordinates pension fund administration and resolves contribution disputes. Contact for questions about fund designation and contribution rates.

Website: ll.is
Phone: +354 510 7500

Minimum wage in Iceland increased 6.8% in 2027, from kr 425,000 to kr 454,000 per month. The adjustment took effect January 1, 2027, following collective bargaining agreements negotiated in late 2026.

This change affects all sectors covered by general labor agreements. If you're paying employees at or near minimum wage, update your payroll system before processing January payments. The increase applies to gross monthly wages for full-time positions.

Tax credit adjustments

Personal tax credit - Effective January 1, 2027

The personal tax credit increased from kr 70,755 to kr 73,285 per month. This reduces the amount of income tax employees pay, putting more money in their pockets without changing gross wages.

Your withholding calculations need updating. Most payroll systems should automatically apply the new credit, but verify the first few payroll runs to confirm accuracy. Employees earning minimum wage will see approximately kr 2,530 more in monthly net pay due to this change alone.

Pension contribution rates

Mandatory pension contributions - Effective January 1, 2027

The employer pension contribution minimum remains at 11.5% of gross wages. However, several collective agreements now require 12% or higher, up from 11.5% in previous agreements.

Check your specific sector agreements. The general labor market agreement (covering most private sector workers) now requires 12% employer contributions and 4% employee contributions, up from 11.5% and 4% respectively.

Parental leave changes

Extended parental leave payments - Effective March 1, 2027

The parental leave fund now covers up to 80% of salary (previously 75%), capped at kr 800,000 monthly salary. Parents can take up to six months of paid leave each, plus three months to share.

Employers must continue processing parental leave payments through payroll, then claim reimbursement from the Childbirth Leave Fund. Update your leave management system to reflect the new 80% calculation rate for leaves starting March 1 or later.

Upcoming changes

The government proposed additional changes to the wage tax credit system, expected to take effect January 2028. These changes would increase the credit further for low-income earners while phasing it out more quickly for high earners. Final rates haven't been confirmed yet.