VAT for OSVČ 2025: A Complete Guide to Registration and Record-Keeping

Value Added Tax (VAT) becomes a legal obligation for many sole traders as their turnover grows. 2025 brings several changes and clarifications. Here you'll find a complete guide on when to register, how to keep records, and everything else you need to know about VAT.

🎯 When You Must Register for VAT in 2025

Turnover-Based Registration

Mandatory registration is triggered when:

• Your turnover over the past 12 months exceeds 1,200,000 CZK
• Your expected turnover in the next 30 days is set to exceed the threshold
• Registration must be submitted within 15 days of exceeding the limit

Voluntary Registration

You can register voluntarily even with lower turnover:

• Advantages: VAT deductions on purchases, greater credibility with customers
• Disadvantages: Administrative burden, monthly/quarterly returns

📊 VAT Changes for 2025

New Rates and Adjustments

• Standard rate: 21% (unchanged)
• Reduced rate: 12% (unchanged)
• Second reduced rate: 10% (unchanged)

Digitalisation and Electronic Filing

From 2025, all VAT returns are electronic only:

• Filing exclusively via data mailbox or electronic signature
• New form structure for improved clarity
• Automatic validation checks on submission

💼 VAT Record-Keeping in 2025

Required Records

What you must keep track of:

Input taxable supplies (purchases):

• Invoice number and date of receipt
• Supplier identification (name, company ID, VAT number)
• Description of the supply
• Tax base and VAT amount
• Date on which the taxable supply was made

Output taxable supplies (sales):

• Invoice number and date of issue
• Customer identification
• Description of the supply
• Tax base and VAT amount
• Date the supply was made or payment received

Modern Record-Keeping Methods

DokladBot automation:

• Receipt photos → automatic VAT recognition
• AI categorisation by VAT rate
• Reminders for filing deadlines
• Export for your accountant or tax authority

📅 Key Deadlines for 2025

VAT Returns

• Quarterly filers: by the 25th of the following month
• Monthly filers: by the 25th of the following month
• Electronic filing: mandatory for everyone

Recapitulative Statements

For EU trade:

• Quarterly: by the 25th of the following month
• Monthly: when turnover exceeds 2 million CZK

⚠️ Most Common Mistakes and How to Avoid Them

1. Incorrect VAT Deductions

Problem: Claiming VAT deductions on personal purchases Solution: Clearly separate business and personal expenses

2. Late Filing

Problem: Penalty of 0.05% per day on the assessed tax Solution: Set up reminders (DokladBot sends them automatically)

3. Applying the Wrong VAT Rate

Problem: Using an incorrect VAT rate Solution: Use an up-to-date rate reference or AI-powered tools

🔧 Practical Tips for 2025

Document Organisation

• Digitalise everything — a photo of a receipt is enough
• Cloud storage for security and backup
• Automatic categorisation saves time

Control Systems

• Monthly check of turnover against the threshold
• Quarterly grouping for a clear overview
• Annual review with your accountant

Making the Most of Technology

DokladBot advantages for VAT:

• Automatic VAT rate recognition
• Categorisation by supply type
• Filing deadline reminders
• Accountant-ready export in the required format
• WhatsApp integration — send a photo and you're done

💡 Frequently Asked Questions About VAT

Do I have to register once I exceed the threshold?

Yes, registration is mandatory within 15 days of exceeding the 1,200,000 CZK threshold over the past 12 months.

Can I deregister from VAT?

Yes, provided your turnover over the past 12 months has not dropped below 1,000,000 CZK and you meet the other conditions.

What happens if I forget to file a return?

The penalty is 0.05% per day of the assessed tax, with a minimum of 200 CZK. It's always better to file on time, even if the tax due is zero.

How do I handle buying a car for my business?

The car is recorded as a business asset, and VAT can only be deducted if it is used exclusively for business purposes.

📋 VAT Checklist for 2025

Before registration:

• [ ] Check your turnover for the past 12 months
• [ ] Set up your accounting software or tool of choice
• [ ] Put a record-keeping system in place

After registration:

• [ ] Update your invoices to include your VAT number
• [ ] Establish a monthly/quarterly routine
• [ ] Set up a reminder system

On an ongoing basis:

• [ ] Record all income and expenses
• [ ] Verify that you're applying the correct VAT rates
• [ ] Prepare supporting documents for each return

🚀 Conclusion

VAT for OSVČ in 2025 is primarily about digitalising processes and maintaining accurate records. Getting the right system in place from the start will save you both time and money.

DokladBot can help you:

• ✅ Automatically recognise VAT from receipts
• ✅ Send reminders for filing deadlines
• ✅ Organise documents for your accountant
• ✅ Cut down time spent on admin

Start using DokladBot for free and keep your VAT under control!

💬 Send a photo of your receipt on WhatsApp and DokladBot will automatically identify the VAT rate and amount.