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October 2026

Tenant Improvement Allowance in Slovenia: How It Works

Commercial unit midway through tenant fit-out

A tenant improvement allowance (TIA, also called a TI allowance) is a sum of money a landlord agrees to contribute toward fitting out leased premises for the tenant's business. In Slovenia no rule gives you one automatically. It exists only if it is written into the lease, so the amount, the conditions and the payment mechanics are all negotiable, and all worth getting right before you sign.

This guide explains what a TIA is, what it usually covers, how it fits Slovenian lease law, and which clauses decide whether the money actually reaches you. It is written for tenants planning a fit-out and for landlords deciding how much to offer to land a good tenant.

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TL;DR

  • A TIA is a landlord's contribution to the tenant's fit-out costs, either paid as a sum, reimbursed against invoices, or delivered as landlord-built works.
  • Slovenian law does not prescribe it. It is a negotiated contract term under the Obligations Code, so what the lease says is what you get.
  • The clauses that matter most: the amount and its basis per square meter, what counts as eligible cost, approval of plans, payment timing, ownership of the works and what happens at the end of the lease.
  • Check VAT and accounting treatment with your tax adviser before you finalize the numbers.
  • Landlords often trade a larger allowance for a longer fixed term or a higher rent, so negotiate the whole package, not one line.

Table of Contents

What a tenant improvement allowance means

In a commercial lease the landlord hands over a space, and the tenant almost always needs to change it: new partitions, flooring, lighting, ventilation, a reception desk built into the wall, a kitchen extraction system for a restaurant. A TIA is the landlord's agreed contribution to those works. Standard lease clauses describe it as an amount the landlord agrees to provide for customizing or upgrading the premises, usually tied to plans the landlord has approved.

The idea is simple: the landlord owns the building, the improvements will stay in it, and a space that suits its tenant is easier to let and keep let. The tenant gets a space that works without carrying the whole bill upfront.

Landlord funds improvements that remain in building

Terminology varies. You will see "fit-out contribution", "landlord's contribution", "capital contribution" or "incentive" in offers. In Slovenian practice the same idea often appears as the landlord's contribution to adaptation of the premises (prilagoditev prostora). The name matters less than the wording that defines it.

Three ways a TIA is delivered

The label "allowance" hides quite different mechanics. Ask which of these the landlord means.

StructureHow it worksWho controls the buildMain risk
Cash allowance, paid against invoicesTenant hires contractors, pays, then submits invoices and is reimbursed up to a capTenantDisputes over which costs are eligible and how fast the landlord pays
Lump sum or rent offsetA fixed amount is paid at a set date or credited against rentTenantIf the lease ends early, the landlord may claim it back
Turnkey (landlord's works)Landlord builds to an agreed specification and hands over a finished spaceLandlordSpecification gaps, delays and quality you cannot easily steer

A reimbursement model puts your cash flow at risk, because you finance the works until the landlord pays. A turnkey model removes that risk but also removes control. Neither is better in the abstract. A tenant with an in-house fit-out team and a tight brand standard usually prefers cash. A small business that wants to open fast often prefers turnkey.

What a TIA typically covers

The lease should list eligible costs. Typical items are the ones that become a permanent part of the building:

  • Partition walls, doors and ceilings
  • Flooring and wall finishes
  • Lighting and electrical work
  • Ventilation, heating and cooling distribution
  • Basic plumbing and sanitary installations
  • Architect and design fees, permits and project management, if the lease says so

Items that usually stay outside the allowance are the tenant's movable property: furniture, equipment, IT hardware, signage and moving costs. Specialized items such as kitchen extraction or a server room's dedicated cooling sit in a gray zone. If your business needs them, name them in the lease rather than hoping they are "included".

The wording on coverage is as important as the number. One law firm's guidance notes that coverage language and the square-footage basis matter as much as the allowance amount. An allowance of €100 per square meter on 400 m² is €40,000, but if "eligible costs" exclude design fees and permits, your real contribution is lower than it looks.

How a TIA fits Slovenian lease law

Slovenian law gives parties wide freedom here. The Obligations Code (Obligacijski zakonik) says parties may freely regulate their obligations, within limits: nothing contrary to the Constitution, mandatory rules or moral principles. A TIA contribution sits comfortably inside that freedom.

The legal framework changed a few years ago. According to the ICLG real estate report for Slovenia, business leases are generally governed by the Obligations Code for contracts concluded after the 2021 change, while the former Commercial Buildings and Commercial Premises Act continues to apply to earlier contracts. A Slovenian law firm confirms that from 19 June 2021 Articles 587 to 618 of the Code apply to business premises leases established from that date. If you are renegotiating an older lease, check which regime governs it.

The same ICLG report states that Slovenian law does not prescribe different types of business leases, and parties may shape the relationship within the legal framework. In practice that means a TIA is a commercial deal, not a statutory entitlement. There is also less state protection in commercial leases than in residential ones, which leaves more room to negotiate and more reason to read every clause.

The default rules your TIA changes

Without any allowance, the baseline is that the landlord must deliver premises suitable for the agreed use. Under the earlier statute discussed by a Slovenian law firm, parties could agree that the tenant bears the cost of necessary improvements. Under the current regime, the landlord must keep the premises in suitable condition and carry out needed repairs, while the tenant pays for minor repairs caused by normal use.

On exit, the default is that a tenant who changed the premises must return them as received. A tenant may remove separable additions without damage, and the landlord may keep them by compensating their value. That default matters directly for a TIA: if the landlord funded the works, it will expect to keep them, and the lease should say so.

Clauses to settle before you sign

A good TIA clause answers every question that could later turn into a dispute. Use this checklist.

  1. Amount and basis. State the sum in euros, or the rate per m² and which area is counted (net or gross, including common areas or not).
  2. Eligible costs. List categories, and say whether design fees, permits and project management count.
  3. Plans and approval. Say who approves drawings, how long the landlord has to respond, and what silence means. A deadline for approval prevents weeks of delay.
  4. Contractor choice. Some landlords require approved contractors for structural, fire-safety or building-services work. Agree this upfront.
  5. Payment mechanics. Name the documents required (invoices, proof of payment, completion certificate), the payment period in days, and whether payment comes in stages.
  6. Deadline to use the allowance. An allowance often lapses if unspent by a set date. Make the date realistic given permit times.
  7. Costs above the allowance. Landlords usually do not oversee tenant-led construction and are typically not liable for costs above the agreed allowance. That is a US market observation, but it is the logical default here too: unless the lease says otherwise, overruns are yours.
  8. Ownership. Once the work is done, improvements generally become part of the building and belong to the landlord. Decide whether you may remove anything at exit and who restores the premises.
  9. Early termination. If the tenant leaves early, does it repay the unamortized part of the allowance? See how this interacts with a break clause in a commercial lease and the wider termination options.
  10. Rent-free period. Fit-out takes time. Agree whether rent starts at handover or at opening, since a rent-free fit-out period is often negotiated alongside, or instead of, cash.

Both sides benefit from a lawyer here. Slovenian commercial lawyers advise that consulting one helps prevent costly disputes, and a TIA clause is exactly where drafting gaps become expensive.

A worked example

Imagine a 300 m² office in Ljubljana. The landlord offers €80 per m² as a fit-out contribution and a ten-year lease with a break after five years. These figures are illustrative, not market data.

  • Allowance: 300 × €80 = €24,000
  • The tenant's fit-out quote: €45,000, of which €6,000 is furniture and IT
  • Eligible costs: €39,000, so the allowance covers about 61% of them
  • The tenant's own share of the building works: €15,000, plus €6,000 for furniture and IT

Now the questions that matter. Is the €24,000 paid after completion or in stages? If the tenant uses the break after five years, does it repay half? Does the €80 apply to net area? Two offers with the same headline rate can be worth very different amounts once these answers are on the table.

VAT and accounting: what to check

Tax treatment depends on the structure, so do not assume. In Slovenia, rent is generally VAT-exempt unless the parties opt for taxation, which most landlords and tenants do in practice under the Value Added Tax Act. Whether an allowance paid by the landlord is treated as a price reduction, a separate supply or something else depends on how the contract describes it. Our overview of VAT on commercial leases in Slovenia explains the basics. Have your tax adviser review the wording before signature, because a clause that reads well commercially can create an awkward invoice flow.

On the accounting side, a useful starting point is ownership. Lessees should determine whether the improvement is their own asset or the landlord's, because this decides whether the TIA is an incentive or a reimbursement. The same source notes that under IFRS 16 a fixed incentive generally reduces lease payments and the lease liability. If you report under IFRS 16 or Slovenian accounting standards, ask your accountant which treatment applies to your case.

Negotiating the allowance

Landlords do not give allowances for free. They price them into the deal, so think in packages.

  • Lease length. A longer fixed term makes a larger contribution easier to justify, because the landlord recovers it over more years.
  • Rent level. A bigger allowance often comes with a higher headline rent. Compare effective rent, not the sticker figure.
  • Tenant quality and space condition. A strong covenant and a space that needs real work both support a larger contribution. A space already well fitted needs less.
  • Market conditions. When vacancy is high in a segment, landlords concede more.
  • Your alternatives. Having two or three comparable spaces to walk to is the strongest lever.

For tenants, ask for the allowance in euros per square meter, a clear payment schedule and approval deadlines. For landlords, protect yourself with a repayment obligation on early exit, approval rights over structural changes and a cap that is clearly tied to eligible costs. More on the process is in our commercial lease negotiation guide, and the checklist in what to look for when leasing commercial space covers the surrounding terms.

Different spaces, different allowances

Office tenants typically need partitions, cabling and climate control. Retail tenants invest in shopfronts, lighting and flooring that carry the brand. Restaurants and cafes face the heaviest bills: extraction, grease handling, kitchen plumbing. Warehouses need dock doors, racking-ready floors and sometimes power upgrades. The more specialized the works, the more important it is to define in the lease which of them are building elements funded by the landlord and which are tenant equipment.

Fit-out needs compared across four commercial space types

Our perspective

At HOOF, we see the TIA as a tool for aligning two sides, not as a concession one side wins. The tenants who get the best outcome are the ones who arrive with a costed fit-out brief, a realistic timeline and a clear idea of how long they will stay. The landlords who get the best outcome are the ones who treat the allowance as an investment in letting quality and tenant retention, and who document it precisely.

The most common mistake we see in negotiations is fixating on the euro figure while leaving eligibility, payment timing and exit consequences vague. A number without definitions is a starting point for a dispute. We would rather spend an extra week on the clause than six months on the argument. Because we work on both sides of the table, representing landlords and tenants on commercial premises, we know what each side worries about and can usually find a structure that works for both.

— Maruša

Working with an agency on a fit-out deal

If you are searching for premises, or preparing to let a space, we can help structure the offer, benchmark the market and negotiate the fit-out terms alongside rent, term and break rights. Tenants can start with our commercial spaces for rent, office rental in Ljubljana and retail spaces. Owners who want a tenant and a clear fit-out package can look at commercial space leasing for landlords, or at property management if the building needs continuous oversight. To discuss your case, contact us through HOOF.

FAQ

Is a tenant improvement allowance standard in Slovenia?

No rule requires it. It appears when the market, the condition of the space and the lease length make it worthwhile for the landlord, and it exists only if written into the contract. Many Slovenian deals use rent-free periods or landlord-built works instead of cash.

Who owns the improvements after the lease ends?

That depends on the lease. By default, the tenant must return the premises as received but may remove separable additions without damage, and the landlord may keep them by paying their value. If the landlord funded the works, expect it to keep them, and write down any exceptions.

What happens if my fit-out costs more than the allowance?

The difference is normally yours. Unless the lease says otherwise, the landlord is not obliged to pay more than the agreed sum, so get a firm contractor quote before you sign and leave a margin for overruns.

Do I have to repay the allowance if I leave early?

Only if the lease says so. Landlords often include a repayment clause that reduces over time, which is why it should be read together with any break clause. Negotiate the amortization schedule if you think you may leave before the term ends.

Is the allowance subject to VAT?

It depends on how the contract structures it, and on whether the parties opted to tax the rent. Ask your tax adviser to review the clause before signing, because the wording can change the invoice flow.

Sources

Maruša Gostiša

Need advice on a commercial property?

Maruša knows the Slovenian commercial property market first hand. Call her for a free consultation about your specific situation — in English.

Maruša Gostiša, licensed real estate agent

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