Best Accounting Software for Freelancers in Poland 2026 — Ranking

Accounting for Freelancers in Poland: DIY, Software, or Accountant?

As a freelancer running a JDG (sole proprietorship) in Poland, you have three bookkeeping options: a traditional accountant (300–600 PLN/month), online accounting software (0–200 PLN/month), or a hybrid approach — software with optional accountant consultations. In 2026, online tools have become sophisticated enough that most freelancers with straightforward businesses can handle it themselves.

We tested the most popular solutions and evaluated them on: ease of use, pricing, ZUS/tax office integration, KSeF support, and usefulness for a typical B2B freelancer.

Top 10 Accounting Apps for Freelancers in Poland

1. inFakt — Best for Freelancers

Price: From 0 PLN/month (invoicing) to 99 PLN/month (full accounting with dedicated accountant)

Pros:

• Most intuitive interface on the market
• Unlimited free invoicing
• Automatic JPK_VAT generation
• Mobile app — issue invoices in 30 seconds
• "Accountant included" option — a human accountant verifies your documents
• KSeF integration
• Excellent customer support (chat, phone)

Cons:

• Full accounting plan is pricier than competitors
• Limited reporting in the free plan

Best for: Freelancers who want simplicity and intuitiveness. Ideal for beginners.

Rating: 9/10

2. iFirma — Best Value for Money

Price: From 0 PLN/month (basic invoicing) to 149 PLN/month (full accounting with accountant)

Pros:

• Comprehensive all-in-one: invoices, KPiR, lump-sum tax, VAT, ZUS, PIT
• Automatic ZUS declarations (DRA) and submission to ZUS
• Automatic JPK_VAT
• Supports all taxation forms
• KSeF integration
• Built-in HR module (if you hire employees)
• One of the cheapest full packages

Cons:

• Interface slightly less modern than inFakt
• Steeper learning curve for complete beginners

Best for: Freelancers who want everything in one place at a reasonable price.

Rating: 8.5/10

3. wFirma — Most Comprehensive

Price: From 0 PLN/month (invoicing) to 59 PLN/month (full online accounting)

Pros:

• Full accounting, HR, and inventory in one platform
• Lowest price for a complete accounting package
• Automatic ZUS and PIT declarations
• KSeF support
• Inventory and sales modules
• Good knowledge base and tutorials

Cons:

• Less intuitive interface — more options means more complexity
• No "accountant included" option
• Smaller community and fewer educational materials

Best for: Freelancers with more complex businesses or those seeking the cheapest complete package.

Rating: 8/10

4. Fakturownia — Best for Invoicing Only

Price: From 0 PLN/month (up to 3 invoices) to 119 PLN/month (unlimited + inventory)

Pros:

• Most attractive invoice templates
• Very simple invoice creation
• Recurring invoicing (automatic monthly invoices)
• Multi-currency support
• API for developers
• KSeF integration

Cons:

• Not a full accounting program — no KPiR, ZUS/PIT declarations
• Free plan limited to 3 invoices/month
• Must be paired with a separate accounting tool

Best for: Freelancers who have an accountant and just need elegant invoices.

Rating: 7.5/10

5. Taxe.pl — For Advanced Users

Price: From 49 PLN/month to 199 PLN/month

Pros:

• Advanced accounting options
• Online accountant support
• Full accounting books support (for sp. z o.o.)
• KSeF integration

Cons:

• More expensive than competitors
• Somewhat outdated interface
• No free plan

Best for: Freelancers with complex tax situations or those planning to convert to a company (sp. z o.o.).

Rating: 7/10

6. SaldeoSMART — Comprehensive Business Solution

Price: From 49 PLN/month to 189 PLN/month

Pros:

• Complete ERP for small businesses
• Advanced reporting and analytics
• Multi-company support
• Integration with banks and payment systems
• Document workflow automation
• KSeF compatibility

Cons:

• Steep learning curve for simple invoicing
• No free plan
• More complex than needed for basic freelancers

Best for: Established freelancers planning business growth or managing multiple entities.

Rating: 7.5/10

7. Sage One (XRT) — International Standard

Price: From 69 PLN/month to 149 PLN/month

Pros:

• International software with Polish localization
• Strong reporting capabilities
• Multi-currency support
• Bank reconciliation tools
• Mobile app
• Cloud-based with automatic backups

Cons:

• Higher price point
• Interface may feel foreign compared to Polish solutions
• Limited customer support in Polish

Best for: Freelancers working internationally or seeking enterprise-grade features.

Rating: 7/10

8. FlexiSoft FKiW — Budget Option

Price: From 39 PLN/month to 99 PLN/month

Pros:

• Very competitive pricing
• Full Polish tax compliance
• Simple interface for basic needs
• Local customer support
• KSeF integration

Cons:

• Limited features compared to market leaders
• Basic mobile app
• Smaller user community

Best for: Cost-conscious freelancers with simple accounting needs.

Rating: 6.5/10

9. SIMPLE.PL — For Minimalists

Price: From 29 PLN/month to 79 PLN/month

Pros:

• Extremely simple setup and use
• Lowest price point in the market
• Quick invoice generation
• Basic ZUS integration
• Good for occasional invoicing

Cons:

• Very limited features
• No advanced reporting
• Basic customer support
• Limited scalability

Best for: Part-time freelancers with minimal accounting needs.

Rating: 6/10

10. RevLex — Legal Compliance Focus

Price: From 59 PLN/month to 179 PLN/month

Pros:

• Strong focus on legal compliance
• Regular updates for tax law changes
• Built-in legal document templates
• Professional accountant network
• Advanced audit trails

Cons:

• More expensive for basic features
• Interface designed for accountants, not entrepreneurs
• Limited marketing features

Best for: Risk-averse freelancers who prioritize perfect legal compliance.

Rating: 7/10

Complete Feature Comparison Matrix

Detailed Pricing Comparison

Free Plans Comparison

Mid-Range Plans (Full Accounting)

Premium Plans (With Accountant Support)

Best Software by Business Type

For JDG (Sole Proprietorship)

Recommended: inFakt or iFirma

• Both handle all JDG tax forms (lump-sum, linear, progressive)
• Automatic ZUS declarations
• Perfect for B2B freelancers
• Strong mobile apps for on-the-go invoicing

For Spółka z o.o. (Limited Company)

Recommended: SaldeoSMART or Taxe.pl

• Full accounting books support
• Advanced reporting requirements
• Multi-entity management
• Integration with corporate banking

For Part-Time Freelancers

Recommended: Fakturownia or SIMPLE.PL

• Simple invoicing without full accounting complexity
• Pay-per-use or low monthly fees
• Easy setup and minimal maintenance

For High-Volume Businesses

Recommended: iFirma or wFirma

• Unlimited invoice generation
• Bulk operations support
• Advanced client management
• Automated workflows

Invoice Volume Analysis

Low Volume (1-10 invoices/month)

• Free options work: inFakt, wFirma, Fakturownia free tiers
• Cost per invoice: 0 PLN
• Recommendation: Start with inFakt free, upgrade when needed

Medium Volume (10-50 invoices/month)

• Paid plans necessary: 59-99 PLN/month range
• Cost per invoice: 1.20-10 PLN per invoice
• Recommendation: wFirma or iFirma for best value

High Volume (50+ invoices/month)

• Premium plans recommended: Full accounting with automation
• Cost per invoice: 0.60-3 PLN per invoice
• Recommendation: iFirma or SaldeoSMART for efficiency

Mobile App Quality Ranking

1. inFakt (⭐⭐⭐⭐⭐) — Native iOS/Android, invoice in 30 seconds, photo scanning
2. iFirma (⭐⭐⭐⭐⭐) — Full featured, offline capability, client management
3. wFirma (⭐⭐⭐⭐) — Good functionality, slightly slower interface
4. Fakturownia (⭐⭐⭐⭐) — Beautiful design, limited features
5. Sage One (⭐⭐⭐⭐) — Professional features, complex for beginners
6. SaldeoSMART (⭐⭐⭐) — Basic mobile app, desktop-first design
7. RevLex (⭐⭐⭐) — Functional but not intuitive
8. FlexiSoft (⭐⭐⭐) — Basic mobile version
9. Taxe.pl (⭐⭐) — Very limited mobile functionality
10. SIMPLE.PL (⭐⭐) — Minimalist mobile experience

Customer Support Comparison

Response Times and Quality

Knowledge Base and Training

• inFakt: Comprehensive video tutorials, webinars, blog
• iFirma: Detailed guides, tax law updates, community forum
• wFirma: Step-by-step guides, FAQ section
• Others: Basic documentation varying in quality

Integration Capabilities

Bank Integration

Popular Integrations

• Payment systems: PayU, Stripe, PayPal (most platforms)
• E-commerce: Shopify, WooCommerce (iFirma, Fakturownia)
• CRM systems: HubSpot, Pipedrive (premium plans)
• Time tracking: Toggl, Harvest (inFakt, SaldeoSMART)

Migration and Setup Comparison

Setup Time

• SIMPLE.PL: 15 minutes — minimal configuration needed
• Fakturownia: 30 minutes — basic invoicing setup
• inFakt: 45 minutes — guided onboarding process
• iFirma: 60 minutes — comprehensive tax configuration
• wFirma: 60 minutes — multiple modules setup
• SaldeoSMART: 2+ hours — full ERP configuration
• Others: 45-90 minutes — varying complexity

Data Import Options

• From Excel: All platforms support CSV import
• From competitors: iFirma and inFakt offer migration assistance
• From paper: Photo scanning available in mobile apps (inFakt, iFirma)

What to Look for When Choosing

1. Your Tax Form

Make sure the software supports your chosen form: lump-sum (ryczałt), flat tax (liniowy), or progressive scale. Not all programs handle each form equally well.

2. KSeF Compatibility

The National e-Invoice System (KSeF) is gradually becoming mandatory from 2026. Choose software that's already integrated.

3. ZUS Automation

Automatic DRA declaration generation and ZUS submission saves 1–2 hours monthly. Not all programs offer this.

4. Foreign Currency Support

If you invoice in EUR or USD, ensure the software automatically converts using the NBP exchange rate.

5. Scalability

If you plan to grow your business, check whether the software handles employee payroll, full accounting books, and other needs of a growing business.

The Alternative: Traditional Accountant

For freelancers with simple businesses, online software is sufficient. But consider an accountant when:

• You have a complex tax situation (IP Box, international transactions)
• You don't want to deal with bookkeeping at all
• Revenue exceeds 500,000 PLN/year
• You're planning to convert to a company (sp. z o.o.)

Cost: 300–600 PLN/month for JDG, 800–2,000 PLN/month for a company.

Security and Data Protection

When choosing accounting software, data security should be a top priority. Your financial information is sensitive and valuable.

Security Features Comparison

Data Backup and Recovery

All major platforms store your data in multiple locations across Poland and EU. However, it's still recommended to:

• Export data monthly as backup
• Keep local copies of important documents
• Verify backup integrity periodically

Beyond Accounting: Your Complete Financial Picture

Accounting software tracks business revenue and expenses excellently. But understanding your complete financial picture requires more. Track your finances and calculate your financial freedom runway with Freenance — see how many months you could survive on your savings and investments. That's a perspective no accounting program provides.

While your accounting software handles business bookkeeping, Freenance connects all your accounts to show the bigger picture: how business profits contribute to your personal wealth building and path to financial independence.

The Verdict

For a typical freelancer on JDG in 2026, the best choice is inFakt (simplicity + accountant option) or iFirma (best value). For the cheapest complete package — wFirma. For invoicing only — Fakturownia.

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Frequently Asked Questions (FAQ)

Can I do my own accounting on JDG?

Yes, with lump-sum tax (ryczałt) or KPiR (revenue and expense ledger), you can handle accounting yourself. Online software makes it very manageable. For full accounting books (sp. z o.o.), you need a professional accountant. The key is choosing software that matches your tax form and business complexity.

How much does online accounting cost for a freelancer?

From 0 PLN (free invoicing) to 200 PLN/month (full accounting with automation). With a dedicated accountant: 99–200 PLN/month. This is significantly cheaper than a traditional accountant (300-600 PLN/month). The ROI on accounting software is usually achieved within the first month.

Can accounting software replace an accountant?

For simple businesses (a few invoices per month, no employees, no complex transactions) — yes. For more complex situations, it's worth having at least a quarterly consultation with an accountant. Many software providers offer "hybrid" solutions where software handles daily tasks and accountants review monthly/quarterly.

What is KSeF and do I have to use it?

KSeF (Krajowy System e-Faktur / National e-Invoice System) is the mandatory electronic invoice system being implemented by the Ministry of Finance. In 2026, it's gradually covering additional taxpayer groups. Most modern accounting software is already integrated with KSeF, making compliance automatic.

Which software is best for beginners?

inFakt is most beginner-friendly with guided setup and excellent tutorials. iFirma offers more features but has a steeper learning curve. Start with free plans to test usability before committing to paid features.

Can I switch between different accounting software?

Yes, but it requires planning. Most software allows data export in standard formats. The best time to switch is at the beginning of a tax year. inFakt and iFirma offer migration assistance from competitors.

Do I need different software for VAT and VAT-exempt businesses?

No, good accounting software handles both VAT-registered and VAT-exempt businesses. You can even switch VAT status within the same software as your business grows beyond the 200,000 PLN threshold.

How do these platforms handle different tax forms (ryczałt, liniowy, skala)?

All major platforms support multiple tax forms:

• Lump-sum (ryczałt): Simplest option, just track revenue and categories
• Linear tax (liniowy): 19% flat rate, requires revenue and expense tracking
• Progressive scale (skala): Most complex, requires detailed bookkeeping

Choose software that automates calculations for your preferred tax form.

What happens if I exceed the VAT exemption threshold?

Good accounting software monitors your revenue and warns you before hitting the 200,000 PLN threshold. The transition to VAT registration can usually be handled within the same platform without switching software.

Can I use these tools for multiple businesses?

Some platforms support multiple entities:

• SaldeoSMART: Designed for multiple companies
• iFirma: Multi-company support in higher plans
• Others: Usually require separate subscriptions per business

How secure is cloud-based accounting data?

Modern accounting platforms use bank-level security (AES-256 encryption, multi-factor authentication, GDPR compliance). Cloud storage is actually more secure than local computers for most small businesses, with professional backup and disaster recovery.

What about integration with my bank account?

Most platforms integrate with major Polish banks (PKO, Pekao, mBank, ING, Santander). This allows automatic transaction import and semi-automatic categorization. Setup usually takes 15-30 minutes and saves hours monthly.

Can I generate reports for loan applications or investors?

Yes, professional accounting software generates standard financial reports:

• Profit & Loss statements
• Balance sheets (for applicable business types)
• Cash flow reports
• Tax summaries Banks and investors accept these reports for loan applications and due diligence.

What customer support should I expect?

Support quality varies significantly:

• Premium support: inFakt, iFirma (live chat, phone, fast email)
• Standard support: wFirma, Taxe.pl (email, some phone)
• Basic support: Budget options (email only, slower response)

Consider support needs when choosing, especially if you're new to accounting.

How do I handle international clients and currencies?

Modern platforms handle multi-currency invoicing:

• Automatic NBP exchange rate conversion
• EUR/USD invoicing capability
• Proper VAT treatment for EU/non-EU clients
• Export documentation for customs

Choose software with proven international features if you work with foreign clients.

What's the difference between cloud and desktop software?

Cloud-based platforms (recommended) offer:

• Access from anywhere
• Automatic updates
• Professional backups
• Mobile apps
• Collaboration features

Desktop software is largely obsolete for small businesses in 2026.

Can I trial these platforms before committing?

Yes, trial options include:

• Free plans: inFakt, iFirma, wFirma, Fakturownia (permanent, with limitations)
• Free trials: Most paid platforms offer 14-30 day trials
• Money-back guarantees: Some providers offer refunds within the first month

Start with free plans to test usability and features before upgrading.

How often should I reconcile my accounts?

Monthly reconciliation minimum is recommended for tax compliance. Daily import and weekly review is ideal for cash flow management. Good software makes reconciliation semi-automatic through bank integration.

What happens to my data if the company goes out of business?

Reputable providers guarantee data export capabilities and advance notice before service termination. Always maintain local backups of critical financial data regardless of platform choice. Established providers (inFakt, iFirma, wFirma) have been operating for 10+ years with strong financial backing.