Why fit-out deserves accounting attention
Opening or relocating a commercial premises often involves significant investment: partition walls, electrical and HVAC systems, custom fixtures, signage, flooring, and work to comply with cantonal regulations. For a Swiss SME, the question is not only how much to spend, but how to record these costs correctly in the balance sheet and income statement.
The distinction between ordinary maintenance expenses and capitalizable investments has direct consequences for taxable profit, input VAT recovery, and the valuation of business assets. In a commercial lease, moreover, clauses on fit-out work affect rent, reimbursement rights on termination, and any obligation to restore the premises to its original condition.
This guide sets out the accounting criteria under Swiss rules (Code of Obligations and GAAP/FER), the tax implications at federal level, and the practical choices every business owner should agree with their trustee before signing the lease.
Landlord or tenant: who pays, who capitalizes
The first step is to clarify the economic and legal ownership of the work. In Switzerland, practice varies considerably between cantons and sectors (retail, offices, hospitality), but the accounting principles remain the same:
Work borne by the landlord
When the contract provides that the landlord carries out or reimburses fit-out work, the costs remain on the landlord's balance sheet. The tenant capitalizes nothing: any contributions from the tenant to the landlord should be recorded as rent prepayment or rental advance, amortized over the term of the contract.
If the tenant pays construction companies directly on behalf of the landlord, the invoice must be addressed correctly; otherwise there is a risk of capitalizing an asset that does not belong to the company.
Work borne by the tenant (tenant improvements)
When the SME finances and economically owns the fit-out, relevant costs should be recognized on the balance sheet as tangible fixed assets (leasehold improvements), provided they meet the capitalization criteria under the Code of Obligations and, where applicable, Swiss GAAP FER.
Pay attention to the restoration clause: if the contract requires leaving the premises in its original condition at the end of the lease, part of the investment value may not be recoverable and should be assessed using prudent criteria.
What to capitalize and what to expense immediately
Under Art. 959 CO and, where applicable, Swiss GAAP FER 18, a cost should be capitalized when it generates a multi-year economic benefit and exceeds the materiality threshold defined by the company. For SMEs, the operational threshold is often set between CHF 1,000 and CHF 5,000, unless a different internal policy applies.
| Type of cost | Accounting treatment | Indicative depreciation period | Tax notes |
|---|---|---|---|
| Partition walls, dividers, suspended ceilings | Capitalization | 5–10 years (lease term or useful life) | Tax-deductible via depreciation |
| Dedicated electrical, plumbing, and HVAC systems | Capitalization | 8–15 years | If they remain with the landlord at end of contract, assess recoverability |
| Flooring, wall coverings | Capitalization if durable | Contract term or useful life, whichever is shorter | Mandatory restoration reduces recoverable value |
| Signage, illuminated signs, shopfronts | Capitalization | 5–8 years | Separate municipal permits; purchase VAT deductible if VAT-registered with right to deduct input tax |
| Custom fixtures fixed to the premises | Capitalization if not removable | 5–10 years | Removable furniture: may be treated as inventory |
| Architectural consulting and design | Capitalization if linked to capitalized work | Same as linked asset | General costs not attributable: period expense |
| Building permits, municipal fees | Capitalization or expense (depending on nature) | Same as linked asset | Generally deductible |
| Painting, minor repairs, final cleaning | Period expense | — | Immediate deduction in the income statement |
| Advance rent paid to landlord for fit-out work | Current asset — rental prepayment | Contract term (straight-line recognition) | Reduces rent chargeable to the period |
The practical rule: if the work permanently alters the structure or layout of the premises and is not reversible without significant cost, it should be capitalized. If it merely maintains or restores functional condition, it is a current expense.
Impact on rent and contractual clauses
Fit-out and rent are closely linked in Swiss commercial practice. An apparently low rent may conceal a high initial investment borne by the tenant, and vice versa. From an accounting perspective, the most common structures are:
Base rent + tenant investment
Typical model for shops and practices: rent covers use of bare or partially fitted space, while the SME bears the fit-out cost. Rent does not include depreciation of tenant improvements; these follow a separate path in the income statement. When budgeting, add annual rent + annual depreciation charge to obtain the true cost of occupancy.
All-in rent with fit-out included
The landlord finances the fit-out and recovers it through higher rent. No fixed assets arise for the tenant, except for any additional customizations. Accounting records only rent as a lease expense; check whether the contract distinguishes net rent and fit-out supplement, which is useful for VAT allocation.
Tenant contribution to landlord (key money / fit-out contribution)
A one-off payment to the landlord to finance work owned by the landlord. Recorded as rental prepayment (asset) and allocated on a straight-line basis over the remaining contract term, effectively reducing the rental cost of the period. For tax purposes, the annual allocation is deductible as a lease expense, not as depreciation of the tenant's own fixed assets.
Rent-free period
Common as compensation for fit-out investment: months without rent should be accounted for as a rent discount, spread over the full contract term. Rent recorded in the income statement reflects the effective average cost, not the nominal monthly rent.
Accounting entries: practical examples
Here is how an SME might record a fit-out project of CHF 80,000 (net of VAT) on a ten-year lease:
| Transaction | Debit account | Credit account | Amount |
|---|---|---|---|
| Construction company invoice (partitions, flooring, systems) | 1520 Premises fit-out | 2000 Accounts payable | CHF 80,000 |
| Input VAT deduction 8.1% (if subject to tax) | 1170 VAT on fixed assets | 2000 Accounts payable | CHF 6,480 |
| Annual depreciation (8-year useful life) | 6800 Depreciation of fixed assets | 1529 Acc. dep. premises fit-out | CHF 10,000 |
| Contribution to landlord (CHF 30,000, 10-year contract) | 1305 Rental prepayments | 1020 Bank | CHF 30,000 |
| Annual allocation of rental prepayment | 6000 Rent expense | 1305 Rental prepayments | CHF 3,000 |
| Write-down at end of contract (restoration clause) | 6810 Impairment losses | 1520 Premises fit-out | Non-recoverable residual value |
Account numbers are indicative; every SME chart of accounts may differ. What matters is maintaining consistency between statutory accounts and the tax return, documenting depreciation period, calculation basis, and contractual clauses.
Tax treatment: profit tax and VAT
Profit tax (federal and cantonal)
Capitalized fixed assets are depreciated for tax purposes under the rules of profit tax (DBG and cantonal law). As a rule, the same accounting period is permitted, provided it is economically justified under Art. 62 DBG. Maximum rates permitted by the FTA (Direct Tax Memorandum) may vary by asset category and canton.
Ordinary maintenance expenses remain fully deductible in the financial year. Be careful with renovations that increase asset value: these must be capitalized and not deducted in a single lump sum.
VAT and rent
If the SME is subject to VAT, input tax on fit-out work is generally deductible when the work serves a business activity that gives rise to a right of deduction (Art. 28 et seq. VAT Act). If rent is subject to VAT — as a rule because the landlord has exercised the option under Art. 22 VAT Act — the tenant deducts VAT on rent only if the lease is allocated to a business activity.
If the landlord carries out the work and invoices all-in rent with VAT, the tenant does not deduct the investment but may deduct the VAT on the rent. If the use of the asset changes over time, input tax adjustments may be required (Art. 30–32 VAT Act). The choice between tenant improvements and higher rent therefore also affects VAT cash flow.
Depreciation period: how to determine it
For leased fit-out work, the depreciation period does not necessarily coincide with the technical life of the asset, but with the period during which the company will derive economic benefit:
- Lease term— if the contract has a fixed end date and there are no reasonably certain renewal options, depreciation should not exceed the remaining term.
- Renewal or extension clause— plausible renewal options may justify a longer period, documented in writing in the contract.
- Restoration obligation— if the premises must be returned to its original condition at end of lease, the residual book value should tend toward zero at expiry, unless contractual reimbursement rights apply.
- Separable components— removable fixtures and systems may have a shorter useful life and a residual resale value to be assessed separately.
End of lease: reimbursement, transfer, or restoration
At contract expiry, three accounting scenarios frequently arise in Swiss commercial leases:
Reimbursement by the landlord or new tenant: if the contract provides compensation for improvements left in place, the amount received is recorded as extraordinary income or as a reduction in the cost of the fixed asset, with an effect on profit for the period.
Transfer of improvements to the landlord without compensation: the remaining book value is removed from the balance sheet (disposal). If there is no restoration obligation, any difference between book value and zero constitutes a deductible accounting loss.
Restoration obligation: costs to return the premises to its original condition are expenses of the termination period. If restoration was foreseeable, advance impairment during the lease better reflects economic reality than a single final expense.
Checklist before signing the contract
- ✓Identify in the contract who owns each category of work (landlord vs tenant).
- ✓Review clauses on key money, all-in rent, rent-free periods, and reimbursement rights.
- ✓Agree with your trustee on depreciation period and capitalization policy before work begins.
- ✓Ensure invoices are addressed correctly (SME, landlord, or both for mixed work).
- ✓Assess VAT impact: landlord's leasing option (Art. 22 VAT Act), input tax deduction, rent allocation.
- ✓Document with specifications, quotes, and progress reports for audit and review.
- ✓Plan end-of-lease accounting treatment from the outset, especially with a restoration clause.
Conclusion
Fit-out of a commercial premises is a strategic investment that should be read together with the lease, not in isolation. Capitalizing correctly, depreciating over the actual period of economic benefit, and distinguishing rental prepayments from the tenant's own fixed assets allows the true cost of occupancy to be represented accurately and avoids tax surprises at year-end.
With Accountex, business owners and trustees can track fit-out, rent, and rental prepayments in a structured way, linking each investment to the underlying contract and monitoring depreciation over time. Orderly recording from the start of the project simplifies financial statements, tax returns, and relocation management.