Almost every renovation conversation in the Netherlands arrives at the same question sooner or later. Can any of this be written off against tax?
For private homeowners the answer is narrower than most people expect, though it is not nothing. The cost of the work itself cannot be deducted from income tax. What can reduce your bill is the interest on a loan taken out to renovate or maintain the home you live in, together with a lower VAT rate that applies to a small group of trades. Knowing which is which before you sign a quotation saves a good deal of disappointment later.
The core rule for private homeowners
The Belastingdienst is unambiguous here. Costs of renovation or maintenance of your eigen woning, the home you own and live in, are not deductible. You cannot subtract the invoice for a new bathroom or for cavity wall insulation from your taxable income in box 1, the part of the return covering work and home.
What is often deductible is the interest on a loan used for those works, provided the loan counts as eigenwoningschuld. Three conditions matter most.
The first concerns repayment. A loan taken out on or after 1 January 2013 qualifies for full interest deduction only if it is repaid in full within thirty years on at least an annuity basis, so a new interest-only aflossingsvrije loan does not qualify. Mortgages that already existed before 1 January 2013 fall under transitional rules and can remain interest-only with the interest still deductible. That catches out a lot of people who assume the newer regime applies to them retroactively. It does not. But if you take out an additional loan now to pay for a renovation, that new part falls under the current rules.
The second is evidence. You have to be able to show the money was actually spent on the house, and the burden of proof sits with you. Keep every invoice, receipt and bank statement.
The third is the nature of the work, which must be inseparably connected to the home. The examples the tax authorities give include replacing windows, doors and frames, renovating a kitchen or bathroom, fixed flooring such as parquet, tiles or glued cork but not loose-laid laminate, external maintenance painting, made-to-measure external sun screens attached to the house, garden work belonging to the property, asbestos removal linked to the works, and energy measures such as solar panels fixed to the roof, a heat pump or insulation.
How the timing works when you borrow
Two different clocks run here and they get confused with one another constantly.
If you borrow the money and it sits in your own account, the first six months after taking out the loan are generous. Interest and financing costs on the full amount are deductible whether or not you have spent it. After those six months, deduction is limited to the portion actually paid out for the work. Spend more later and the interest on that additional portion becomes deductible again from that moment. The Belastingdienst sets this out on its page for the verbouwingslening.
If the money sits in a verbouwingsdepot held by the lender, a two-year limit applies instead. During the first six months the interest you receive on the deposit does not have to be set against the interest you pay. For the following eighteen months it does, and only the difference is deductible. After two years the interest is no longer deductible and the interest you receive is no longer taxed, unless you later use the remaining money for the works. The rules for the verbouwingsdepot sit on a separate page.
Neither clock changes the underlying position. The building costs stay outside the deduction. Only the financing enters it.
The lower VAT rate and where it stops
This is the part most homeowners overlook, and it moves real money. Work on a home older than two years and intended for permanent private habitation can fall under the 9 per cent VAT rate rather than 21 per cent. The two-year clock starts from the date the building was first used as a dwelling, which you can check in the Basisregistraties Adressen en Gebouwen through the Kadaster.
The reduced rate is narrow. It covers insulating, painting, plastering and wallpapering, plus cleaning inside a home, and cleaning does not carry the two-year condition. For painting and plastering the materials are covered too, along with preparatory work such as smoothing the surface or erecting scaffolding. For insulation and wallpapering only the labour qualifies, while the insulation material itself and the wallpaper itself stay at 21 per cent. The Belastingdienst list is the authority on what falls inside.
Everything else you might expect to be included is not. Tiling, laying floors, putting up plasterboard walls, heating and sanitary installation, electrical work, glazing, building a dormer and demolition carried out ahead of insulation all stay at 21 per cent. Garages, sheds, conservatories, extensions and the garden count as part of the dwelling when they sit on the same plot.
Where a job mixes both rates, and most renovations do, the quotation and the invoice have to split the work into a 9 per cent part and a 21 per cent part. A bathroom renovation in a house built in 2002 might carry 21 per cent on demolition, pipework, tiling and sanitary fitting, with only the plastering at 9 per cent. Applying the rate correctly is the contractor’s responsibility. Claiming the interest deduction or any subsidy remains yours.
Maintenance, improvement and who the distinction affects
People often ask whether painting counts as maintenance, which sounds more favourable, while adding a dormer counts as improvement. For an ordinary homeowner claiming interest deduction, both can support the claim as long as they meet the inseparably connected test. The costs of neither are deductible.
The distinction bites elsewhere. For business premises, maintenance costs are generally deductible in the year they are incurred, while improvement costs are capitalised and written off over time. That is a question for an accountant rather than for a renovation quotation.
Monuments and the subsidy that replaced the old deduction
Owners of listed rijksmonumenten once deducted 80 per cent of maintenance costs as a personal deduction. That ended on 1 January 2019. It was not narrowed, it was abolished, and it has not come back. In its place came the woonhuissubsidie for privately owned listed buildings with a residential function, covering up to 38 per cent of eligible costs and applied for between 1 March and 30 April for expenditure in the previous year. Listed buildings without a residential function fall under a separate six-year instandhoudingssubsidie at 30 or 50 per cent. Low-interest Restauratiefonds loans are an alternative, though the same works cannot draw both a loan and the subsidy. Application requirements were tightened from the 2026 round, so check the current document list on the Rijksdienst voor het Cultureel Erfgoed site before you start. Improvement work was never covered by the old deduction and is not covered by the subsidy either.
Subsidies for energy work
Income tax gives private owners nothing on the costs, but the subsidy route is open. ISDE continues in 2026 for insulation, heat pumps, solar water heaters and connection to a heat network, with applications open from 5 January.
Three changes are worth knowing about. A one-off €400 is now available for energy-efficient ventilation, meaning demand-controlled mechanical extraction with at least two CO2 sensors or a heat recovery unit, but only in combination with at least one insulation measure and applied for within 24 months of that insulation going in. Install a second or subsequent air-to-water heat pump in 2026 and you no longer receive the start amount or the energy label bonus for it. Split heat pumps holding less than 3 kg of refrigerant with a global warming potential of 750 or more have dropped out of the scheme entirely. The full list of changes sits on the RVO site, and the amounts move every year, so check before committing to any energy-efficient upgrade. Where subsidy falls short, the Nationaal Warmtefonds offers low-interest loans for energy measures on owner-occupied homes, with conditions depending on income.
Businesses have the Energie-investeringsaftrek, which in 2026 allows 40 per cent of a qualifying energy investment to be deducted from taxable profit on top of normal depreciation. The minimum is €2,500 per asset, the annual ceiling €153 million, the asset has to appear on the Energielijst, and the investment must be reported to the RVO within three months of the commitment. None of it applies to private individuals.
The VAT change that affects landlords and businesses
One rule did genuinely change on 1 January 2026, though it passes most homeowners by. VAT-registered businesses having large works carried out on property now face a revision period on the VAT they reclaim. It applies to investment services worth at least €30,000 excluding VAT per service, first put into use on or after 1 January 2026, and covers renewing, enlarging, repairing, replacing and major maintenance, including demolition connected to a conversion. The deduction is followed for the year of first use plus the four following years, five in total. If use of the property shifts between VAT-taxable and VAT-exempt activity inside that window, part of the earlier deduction is corrected. Splitting an invoice to stay under the threshold does not work, since the legislation anticipates it. Private homeowners cannot reclaim VAT in the first place, so none of this touches them. The Belastingdienst explanation includes worked examples.
What a renovation does to your WOZ value
A point that rarely makes it into anyone’s budget. A substantial renovation raises the market value of the house, and the municipality reflects that in the next WOZ assessment. A higher WOZ value means a higher eigenwoningforfait added to your box 1 income and higher local property tax. The effect is modest against the cost of the work, but it is a permanent annual figure rather than a one-off, and better put into the calculation now than discovered on next year’s assessment.
Keeping records and checking the current rules
The Belastingdienst expects proof of both the purpose of the loan and the actual spending, so keep the paperwork somewhere you will still find it in three years. If you use a renovation deposit, work out which of the two clocks you are on before the six-month mark passes.
The bijleenregeling and the eigenwoningreserve also interact with renovation spending. Money you put into maintenance or improvement reduces the reserve that would otherwise restrict interest deduction on a future home, which can matter more than it sounds if you have sold a property at a profit.
Rules move. What holds in August 2026 may not hold after the next Belastingplan. The official sources are belastingdienst.nl for the deduction and the VAT rates, rvo.nl for ISDE and EIA, and cultureelerfgoed.nl for monument subsidies. For anything complicated, a mixed-use property, a listed building or a large energy upgrade, an hour with a tax adviser costs less than getting it wrong.
Renovating a house in the Netherlands is a large enough undertaking without fiscal surprises attached. Knowing where the system gives relief, and where it firmly does not, lets you build the numbers properly from the start. LucKey Construction works across Zaandam, Amsterdam and the wider region, and splits the VAT rates line by line on every quotation where both apply.
Disclaimer: This article provides general information based on publicly available rules as of August 2026. Tax treatment depends on individual circumstances and can change. Always verify current rules on the official Belastingdienst website (belastingdienst.nl) and, where relevant, RVO.nl for subsidies and cultureelerfgoed.nl for monument schemes. This is not personal tax advice. LucKey Construction advises on the scope and cost of building work and applies the correct VAT rates on its invoices, but does not prepare or submit tax returns, subsidy applications or permit applications. Consult a qualified tax adviser or the Belastingdienst for your specific situation before making financial decisions.
