---
title: "Calculators"
url: https://consultax-varna.com/calculators/
language: en
dateModified: 2026-10-22
---

# Calculators

Free calculators for Bulgarian salary, tax and social security figures — all computed from the current statutory rates, one source, updated yearly.

## Payroll

1.  [Salary calculator](https://consultax-varna.com/calculators/net-salary/)
    
    Gross to net, and what an employee actually costs you.
    
2.  [Sick-leave pay calculator](https://consultax-varna.com/calculators/sick-leave/)
    
    What an employee on sick leave receives — the employer's first two days at 70 %, then НОИ at 80 % (90 % after a labour accident), with the net-pay cap the law applies.
    
3.  [Management contract (ДУК) calculator](https://consultax-varna.com/calculators/management-contract/)
    
    Remuneration under a management and control contract — insured like employment, taxed at 10 % — from gross to what the manager receives and the company pays.
    

## VAT and invoices

1.  [Bulgarian invoice checker](https://consultax-varna.com/calculators/invoice-check/)
    
    Received an invoice from Bulgaria? Copy its particulars in and see which of the elements the Bulgarian VAT Act requires (чл. 114 ЗДДС) are present, which fail, and which need a closer look — in plain English, with a printable check record.
    
2.  [VIES — check a VAT number](https://consultax-varna.com/calculators/vies/)
    
    Check whether an EU VAT number is valid before you zero-rate an invoice — the European Commission's VIES register, with a consultation number and a PDF for your records.
    
3.  [VAT calculator](https://consultax-varna.com/calculators/vat/)
    
    Add or remove Bulgarian VAT at the standard or reduced rate, and check how close your turnover is to the registration threshold.
    
4.  [EU VAT calculator](https://consultax-varna.com/calculators/eu-vat/)
    
    Add or remove VAT at the rates of any of the 27 EU member states — standard, reduced, super-reduced and parking rates from the European Commission's table.
    

## Company and personal tax

1.  [Dividend tax calculator](https://consultax-varna.com/calculators/dividend-tax/)
    
    From company profit to the owner's pocket — corporate tax, dividend withholding, and what actually lands in your account.
    
2.  [Freelancer tax calculator](https://consultax-varna.com/calculators/freelancer-tax/)
    
    Income tax and social security for self-insured professionals in Bulgaria, including recognized expenses and the annual equalization.
    
3.  [Company vs freelancer](https://consultax-varna.com/calculators/company-vs-freelancer/)
    
    The same income as an employee, a freelancer or a company owner — total taxes, contributions and take-home, side by side.
    
4.  [Annual tax reliefs calculator](https://consultax-varna.com/calculators/tax-reliefs/)
    
    What the reliefs in your annual tax return are worth — children, disability, voluntary insurance, mortgage interest, home repairs, donations, non-cash payments and the 5 % e-filing discount.
    

## Money and dates

1.  [Euro ⇄ lev converter](https://consultax-varna.com/calculators/euro/)
    
    Convert between leva and euro at the fixed rate of 1.95583, rounded the way the Euro Adoption Act requires.
    
2.  [BNB fixing — exchange rates](https://consultax-varna.com/calculators/bnb-fixing/)
    
    The euro reference rates the Bulgarian National Bank publishes each working day — for today or any past date — with a converter.
    
3.  [Working days between two dates](https://consultax-varna.com/calculators/working-days/)
    
    Calendar days, weekdays and Bulgarian working days between two dates — notice periods, probation, leave, deadlines.
    

What's due next · 2026

1.  14 NovMonthly VAT return and payment5 days left
    
2.  14 NovVIES declaration for intra-EU supplies5 days left
    
3.  14 NovIntrastat declaration5 days left
    
4.  25 NovPayroll contributions and declarations16 days left
    

[Full tax calendar](https://consultax-varna.com/tax-calendar/)