A guide for businesses in Poland

What can your business deduct in Poland?

An expense may reduce taxable income if the correct taxpayer incurs it, it supports business revenue, it is documented and no statutory exclusion applies. A business invoice alone is not enough. Assess VAT separately.

Legal rules checked: 13 November 2026. Prepared by Norman.

Start with your business and tax system

This guide covers ordinary expenses for a JDG taxed under progressive PIT or the flat tax (podatek liniowy), and a company paying ordinary CIT. It does not determine individual cases or specific tax reliefs.

JDG: progressive PIT or flat tax

Tax-deductible expenses may reduce PIT taxable income. The entrepreneur's private spending does not become a business cost merely because they run a JDG.

Sp. z o.o.: ordinary CIT

The company assesses the expense as a separate taxpayer. A shareholder's spending, a dividend or a withdrawal from the company is not automatically a tax-deductible expense.

JDG: ryczałt

Ordinary business expenses do not reduce revenue subject to this revenue-based tax. You still need records, and input VAT deductibility is assessed separately.

Company: Estonian CIT

Do not use the simple model of an expense reducing current CIT. This system needs a separate analysis, including hidden profits and non-business expenditure.

Find your expense

Each category is a starting point. Purpose, evidence, actual use and specific statutory rules determine the treatment.

Categories shown: 13 / 13

Office and coworking

When it may qualify
Rent, coworking fees, utilities and cleaning may be deductible when they relate to premises used for business.
What to check
A refundable deposit is different from rent. Repairs, improvements and equipment purchases may need different accounting treatment.
Records to keep
Lease or coworking agreement, invoices, utility statements and evidence of business use.

Practical tip: Separate the refundable deposit from recurring charges when describing the bank transfer.

Laptop, phone and equipment

When it may qualify
Equipment used in the business may be deducted directly or through depreciation.
What to check
For an item meeting the fixed-asset conditions, an initial value up to PLN 10,000 allows a direct expense deduction. Above that threshold, check depreciation and specific reliefs. The threshold does not always use the net invoice price.
Records to keep
Invoice identifying the correct buyer, initial-value calculation, date placed in service and asset records where required.

Practical tip: Delivery and installation may form part of initial value. VAT you cannot deduct may also increase it.

Phone plans and internet

When it may qualify
Calls, mobile data and internet charges may be deductible to the extent they relate to business use.
What to check
Separate private use. There is no single automatic deductible percentage for every phone or home internet connection.
Records to keep
Invoices, contract, a description of use and a reasoned split between business and private costs.

Practical tip: A separate business number or plan helps show the purpose. Calling a contract a business plan does not decide its tax treatment.

Software, SaaS and hosting

When it may qualify
Work subscriptions, domains, hosting and tools used by your team may be business expenses.
What to check
An acquired licence may require amortisation. Services from a foreign supplier may require Polish import-of-services VAT accounting, even for a VAT-exempt business.
Records to keep
Invoice, licence or subscription terms, service period and supplier details, including its country.

Practical tip: Enter the business details and check VAT treatment before paying. An annual subscription may need to be allocated across periods.

Accounting, legal and advisory services

When it may qualify
Bookkeeping, legal advice and consulting connected to the business may be deductible running costs.
What to check
A shareholder's private legal matter does not become a company expense because the company pays. The service must concern the correct taxpayer.
Records to keep
Contract or order, invoice and evidence of the work, such as an opinion, report or case documents.

Practical tip: If the invoice simply says “consulting”, record which business problem was addressed and for which company.

Advertising and your website

When it may qualify
Advertising campaigns, promotional materials and maintaining a business website may serve the generation of revenue.
What to check
Advertising is different from representation. Purpose and substance matter; adding a logo does not establish deductibility.
Records to keep
Invoice, brief, campaign scope, examples of materials and evidence that the service was delivered.

Practical tip: Save the campaign materials and delivery report before they disappear from the supplier's dashboard.

Training and professional reading

When it may qualify
A course, conference or publication may be deductible where it has a specific connection to the business and its revenue.
What to check
General self-improvement or a private hobby is not enough. Assess the nature of the education and its relationship to the work performed.
Records to keep
Invoice, programme, attendance confirmation and a description of how the knowledge supports the business.

Practical tip: Before buying, write one sentence identifying the service or task where you will use the knowledge.

Banking, payments and business insurance

When it may qualify
Business bank charges, payment processing fees and insurance against business risks may be deductible.
What to check
Repaying loan principal is not an expense in the same way as a fee. Interest, insurance and financing have additional conditions and limits.
Records to keep
Bank or fee statement, agreement, insurance policy and coverage period. Use records appropriate to the transaction.

Practical tip: Do not count a processing fee twice when it appears in both the payment provider's settlement and the bank statement.

Employees and subcontractors

When it may qualify
Remuneration, employer-funded social contributions and subcontracted services may be business expenses.
What to check
The tax recognition date for pay and contributions depends, among other things, on payment deadlines. Work by a shareholder or board member needs an appropriate legal basis.
Records to keep
Contracts, payroll records or invoices, ZUS documents, payment confirmations and evidence of the work.

Practical tip: Reconcile gross pay, employer contributions and the net transfer separately. They are not three independent expenses for the same salary.

Business travel and accommodation

When it may qualify
Transport, accommodation and business travel settlements may be deductible, subject to the rules applying to the traveller.
What to check
An employee, a board member without an employment contract and a JDG owner do not automatically follow identical rules. Input VAT on accommodation and restaurant services is generally excluded, with statutory exceptions.
Records to keep
Business purpose and dates, travel settlement, tickets, invoices and records of meals and advances.

Practical tip: Record who you met and why. Separate any private extension of the trip from the business portion.

Cars, fuel and parking

When it may qualify
Costs of a car used for business may be deductible, subject to specific limits and conditions.
What to check
Do not apply one percentage to purchases, leasing, fuel and VAT. Ownership, use, vehicle type, emissions and the applicable transition dates matter.
Records to keep
Purchase or lease agreement, invoices, vehicle details and usage records where required.

Practical tip: Agree the vehicle's treatment with your accountant before the first claim. Do not copy a deduction percentage from office equipment.

Client gifts and business meetings

When it may qualify
Promotional spending and business meetings may require a separate assessment of purpose, recipient and substance.
What to check
Representation expenses are excluded from PIT/CIT deductions. VAT rules on free transfers and low-value gifts are not income-tax expense limits.
Records to keep
Invoice, purpose, details of the gift or meeting, recipients and transfer records where required.

Practical tip: Do not automatically classify every business meal as representation or every branded gift as advertising. Assess the circumstances.

Working from home and mixed use

When it may qualify
Housing costs genuinely connected to business may require a supported allocation between business and private use.
What to check
A company cannot treat a shareholder's home as though it were the owner's JDG. Establish the right to use the premises and attribute the expense correctly. Property depreciation has separate restrictions.
Records to keep
Legal basis for use, bills, a description of the space and its use, and support for the allocation.

Practical tip: The allocation must reflect reality. Registering a business at an address does not justify deducting the entire home.

An expense deduction and input VAT are different

Example: a company paying ordinary CIT at 19% buys a business service for PLN 1,000 net plus PLN 230 VAT. The whole service qualifies as an expense in the period and supports VAT-taxable sales. The company has full input VAT deduction rights and taxable income against which to deduct the expense.

Payable to the supplier
PLN 1,230
Input VAT deduction
PLN 230
Lower CIT: 1,000 × 19%
PLN 190

The expense does not reduce income tax by the full PLN 1,000 or produce an immediate cash refund. A different rate, a tax loss, ryczałt, restricted VAT rights or depreciation will change the result and timing. VAT exemption does not itself rule out a PIT/CIT expense; non-deductible VAT may form part of it where the conditions are met.

What should you not automatically deduct?

Private purchases

Household shopping, a private holiday or an ordinary business suit do not become deductible by adding a tax ID to the invoice. Documented protective clothing or workwear needs a different assessment.

Fines and tax late-payment interest

Fines and penalties imposed in criminal, petty-offence and administrative proceedings, as well as late-payment interest on tax arrears, are subject to exclusions. Contractual penalties need a separate check, not one rule for every case.

Representation and shareholders' private costs

Representation is statutorily excluded. A shareholder's personal spending is not the company's revenue-generating expense; document real services, agreements and business purpose.

Before you hand an expense to your accountant

  1. Check the buyer: the correct JDG or company, its name and NIP. A business bank transfer does not replace evidence of the expense.
  2. Keep the invoice or other appropriate record, agreement and evidence of delivery. A receipt without buyer details is not always sufficient.
  3. Add the business purpose, service period and beneficiary. Support any split between business and private use.
  4. Determine the expense amount, deductible VAT and recognition date separately. A fixed-asset purchase may require depreciation.
  5. Check payment-method, VAT whitelist and split-payment requirements where applicable. Identify refunds, corrections and advances to avoid double counting.

Business expense questions

Is every business invoice tax-deductible?

No. The expense must relate to generating, preserving or securing revenue, be incurred by the correct taxpayer and have appropriate evidence. Statutory exclusions still apply.

Can a business on ryczałt deduct expenses?

Ordinary business expenses do not reduce revenue taxed under ryczałt od przychodów ewidencjonowanych. This does not rule out an input VAT deduction when its separate conditions are met, or other statutory deductions.

Is the deductible expense net or gross?

With full input VAT deduction rights, the expense is usually the net amount. Non-deductible VAT may form part of the expense or initial asset value where the law allows. Partial VAT deduction requires a split.

Can a laptop up to PLN 10,000 be deducted immediately?

If it meets the fixed-asset conditions and its initial value does not exceed PLN 10,000, PIT/CIT rules allow a direct expense deduction in the month it is placed in service. Initial value includes the relevant acquisition costs and VAT treatment; it is not always the net invoice price.

Can a partly private purchase qualify?

Do not automatically deduct the whole amount. Establish actual business use, support the allocation and check the rules for that expense. VAT, vehicles and benefits to shareholders may require a separate analysis.

Sources and scope

Primary legislation and official guidance, in Polish. If the treatment is unclear, review the particular expense with your accountant or tax adviser.

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