Start
For companies with minimal activity.
from €80 / month
- Accounting services
- Annual financial statement
- 1 insured person
Avia Invest — accounting firm with 20+ years of experience
Accounting services in Sofia
We handle the accounting so you can focus on your business. We work with individuals, freelancers and small and medium-sized companies — on time, transparently and without unnecessary bureaucracy.
- 20+ years of experience
- Free first consultation
- from €80 per month
- Sofia and the region
A full range of accounting services
At Avia Invest we value good, effective communication, met deadlines and timely advice. We build long-term relationships with our clients and partners.
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Accounting services
Ongoing bookkeeping of all documents, accounting records and full reporting — regularly, accurately and without delay.
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Tax consulting
We help you make informed decisions — before they become a problem. Planning, optimisation and clear answers.
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Representation before the NRA
During inspections, audits or correspondence with the tax authorities — we stand by you and speak on your behalf.
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Payroll and social security
Calculation of salaries and social security contributions and filing of the documents — on time, every month.
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Annual financial statements
We prepare and publish your annual financial statements in accordance with all legal requirements.
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VAT registration and returns
VAT registration, VAT returns and VIES declarations — without missed deadlines.
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VAT refund
Fast and accurate VAT refunds — from the documents to the communication with the NRA.
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Company registration
The whole procedure — from choosing the legal form to registration in the Commercial Register.
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Company liquidation
The full winding-up and deregistration procedure, including obligations to the NRA and NSSI.
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Financial consulting and business plans
Financial forecasts, accounting policy, cash flow planning and business plans.
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Intrastat and VIES
Intrastat declarations and VIES declarations for trade within the EU.
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A1 certificates
Certificates of applicable social security legislation for posting or working in the EU.
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HR administration
Employment contracts, job descriptions, personnel files.
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Retirement documents (UP-2, UP-3)
Documents on insurance record and income (UP-2, UP-3) and help with the NSSI.
Your accountant in Sofia
When you work with Avia Invest, you have your own accountant who knows your company and answers your questions directly — no call centres and no passing you between colleagues. Your accountant keeps track of the deadlines with the NRA and the NSSI, prepares the returns and declarations and lets you know in good time when a document is needed from you.
Our accounting office is in central Sofia, at 41 Aleksandar Stamboliyski Blvd., and we serve clients from all over Sofia and the region. You can meet us at the office or reach us by phone and email — whichever suits you.
This is the right choice for new companies looking for their first accountant, for established companies that want to change their accounting firm, and for freelancers and individuals who need help with their annual tax return.
Why choose Avia Invest?
Because we offer you not just accounting services, but peace of mind. We keep track of deadlines, pay attention to detail and are available whenever you have a question — without unnecessary formalities or waiting. You take care of your business; we take care of the numbers.
Reliable and secure
Years of experience and many satisfied clients attest to our reliability.
Easy and fast communication
We use every communication channel to make working with us as convenient as possible.
We love our work
It drives us to learn something new every day, keep pace with legal changes and keep improving.
Honesty and accuracy
Transparent and open business relationships are our goal.
Clear prices for accounting services
The price depends on the volume of documents, the number of employees and the services you need. No hidden fees — all terms are agreed in advance.
Business
For active VAT-registered companies.
from €150 / month
- Accounting services
- Annual financial statement
- Payroll and social security for 1–3 employees
- VAT registration and returns
Premium
Full service.
from €250 / month
- Everything in Business
- Payroll for up to 5 employees
- Tax consulting — 2 hours per month
- Representation before the NRA
Prices exclude VAT. The listed prices are starting prices for each package. The final price is set after reviewing the volume of documents.
Frequently asked questions
What accounting services do you offer?
Full accounting services, document processing, VAT returns, annual financial statements, payroll and HR, tax and financial consulting, company registration and liquidation, and representation before the National Revenue Agency.
Do you work with newly registered companies?
Yes. We work with newly registered and established companies, as well as individuals and freelancers. We can help from the very first step — including registering the company.
How is the price for accounting services determined?
It depends on the volume of documents, the number of employees, whether the company is VAT-registered and which services you need. Packages are from €80 (“Start”), €150 (“Business”) and €250 (“Premium”) per month, excl. VAT; the final price is agreed individually after we review your activity.
Do you submit declarations to the NRA?
Yes. We prepare and submit the required declarations to the National Revenue Agency on time, including VAT returns, social security filings and annual tax returns.
Request your free consultation
Not sure which package is right for you? That is completely normal. Write to us or call — we will review your activity together. The first consultation is free and without obligation.
- Phone+359 897 818 116
- Emailoffice@accountingservice-bg.com
- Address41 Aleksandar Stamboliyski Blvd., entr. A, fl. 1, apt. 1, Sofia 1000
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