What withholding is — and why it concerns you
Withholding at source means the payer, not the recipient, deducts the tax at the moment of payment and hands it over to the tax administration. When your business pays a salary, rent for its premises, a fee under a service contract or an invoice from abroad, the law makes you the tax collector — and the responsibility for withholding and paying is yours, not the recipient's.
That is exactly where the practical risk sits: if you pay the rent in full without withholding, the liability towards the tax administration stays with you, and recovering the amount from the landlord becomes your private problem. Which is why this topic deserves a clear map.
The full map — Articles 37–41 in one table
| What you pay | Rate | Legal basis | When the tax is due |
|---|---|---|---|
| Wages, main employer | 0% / 8% / 10% in bands | Article 38.2 | by the 15th of the following month |
| Wages, secondary employer | 10% flat | Article 38.3 | by the 15th of the following month |
| Service contracts, fees | 10% | Articles 38.1 and 38.3 | by the 15th of the following month |
| Rent, when the tenant is a business | 9% of gross | Article 39.4 | by the 15th of the following month |
| Interest and property rights | 10% | Article 39.1 | within 15 days after month end |
| Farmers and collectors | 3% of the gross payment | Article 40.1 | within 15 days after month end |
| Non-residents — services in Kosovo | 5% of gross compensation | Article 41.3 | within 15 days after month end |
All references are to Law No. 05/L-028 on Personal Income Tax, Chapter IX. The official text is available under tax legislation.
Wages: the main employer uses bands, the secondary one 10%
The main employer withholds according to the monthly bands — 0% up to EUR 250, 8% on 250–450, 10% above 450 — on the base left after the 5% pension contribution (Article 38.2). An employer that is not the main one does not apply the bands at all: it withholds 10% of taxable wages (Article 38.3). On the same gross of EUR 500 the difference is EUR 29 a month — try it in the salary calculator, which has the secondary case built in.
Filing is done with forms WM and CM through the EDI system, by the 15th of the following month.
Service contracts and fees
Article 38.1 explicitly brings payments under contracts for services into wage withholding, along with professional, technical, management and financial services paid to non-business individuals, and performance fees of artists and athletes. Since the payer of such a fee is not the person's main employer, the single 10% rate of Article 38.3 applies.
The practical difference from a salary: under a service contract there is no employment relationship, so pension contributions are not withheld — the contributions legislation attaches to employment. The line between a genuine service contract and disguised employment is a question of substance, not of the contract's title — and that is where mistakes get expensive in an audit. If a specific engagement leaves you in doubt, ask before signing.
Rent: 9%, withheld by the business tenant
When business premises are rented by a business, the tenant withholds 9% of the gross rent at the moment of payment and pays it over by the 15th of the following month (Article 39.4). The landlord receives the rent net and declares nothing — the tax has been paid by the tenant. When the tenant is a non-business individual, there is no withholding: the landlord self-declares, with the recognised 10% deduction. Both routes are handled by the rental tax calculator.
Interest and property rights: 10%
Whoever pays individuals interest or property rights — royalties, licences, intellectual property — withholds 10% at the time of payment or crediting (Article 39.1). One clear exception: interest on loans from financial institutions licensed by the Central Bank is not subject to withholding (Article 39.2) — so the bank withholds nothing on your loan.
Special categories: 3% for farmers and collectors
The least-known rate of the whole chapter: whoever buys from farmers and from collectors of recyclable materials, forest fruits and medicinal plants — non-business individuals — withholds only 3% of the gross payment at the moment of payment (Article 40.1). This touches collection points, recycling businesses and processors of agricultural produce, and it usually surfaces only during an audit, when the withholding was never done.
Non-residents: 5%, and this tax is final
Article 41 covers two cases: entertainers — artists, musicians, athletes — for activity performed in Kosovo (41.1), and any non-resident person or entity earning income from services carried out in Kosovo for Kosovo persons or entities, as long as it has no permanent establishment here (41.2). The rate is 5% of gross compensation (41.3).
Two features worth knowing: first, this withholding is a final tax — the non-resident recipient files no return with the tax administration (Article 41.4). Second, the payer also files an annual reconciliation statement by 1 March of the following year (Article 41.6). And take care: double taxation treaties can change the treatment — that check belongs before the payment, not after it.
The forms: WM for wages, WR for the rest
Wages and contributions are declared with WM and CM. Interest, property rights, rent, lottery winnings and payments to non-residents are declared on the WR form — electronically only, through the EDI system, where a list of recipients is uploaded and the declaration is completed by the system itself. Since January 2025 the list carries a "Country" column, so that international tax treaties are applied without separate forms per state.
Certificates: by 1 March
Whoever withholds tax at source gives the recipient a certificate of tax withheld by 1 March of the following year (Articles 38.6, 39.5, 40.3, 41.5). For the recipient that certificate is the only proof their tax was paid — do not treat it as a formality.
The mistakes we see most often
- Rent paid in full, with no withholding. The liability stays with the tenant; recovering it from the landlord becomes a private dispute.
- A non-resident's invoice treated as an ordinary supplier. A service performed in Kosovo without a permanent establishment requires the 5% withholding — and that is a final tax, not an advance.
- A fee treated as a regular salary — or the reverse, genuine employment disguised as a service contract. Both directions have consequences.
- Purchases from farmers without the 3% withholding — the most forgotten rate of the chapter.
- Certificates never issued — until the recipient needs them for a loan or their own return, and asks for three years back.
For our clients, withholding is covered by the accounting service — including the WM, CM and WR filings and the annual certificates.