Mon - Fri: 8:00 - 16:00
Mon - Fri: 8:00 - 16:00
Decio is a specialist bookkeeping and accounting practice focused on long-term support for business owners and the growth of their companies. As part of the D-INVOICE franchise and working in the MINIMAX business system, we combine precise record keeping, timely reporting and an individual approach to give you reliable financial insight and a sound basis for business decisions.
From our office in Sinj (Vrlička ulica 35) we provide accounting and bookkeeping services to companies, sole traders and associations across Sinj, the Cetina region (Trilj, Hrvace, Otok) and the wider Split-Dalmatia County. A large share of our clients come from Split and the surrounding area — see what we offer for accounting in Split.
Accounting for limited companies, sole traders and non-profit organisations
VAT, payroll, social security contributions and other income
Preparation and filing of annual accounts
Posting of incoming and outgoing invoices, cash operations, fixed asset records and compliance with Croatian regulations.
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Payroll calculation, the JOPPD form, sick leave records, the annual income tax calculation and filing on time.
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Monthly and quarterly VAT returns, corporate income tax returns, and advice on tax reliefs and optimisation.
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Balance sheet, profit and loss account and notes to the financial statements, filed within the statutory deadlines.
Learn moreAlongside Sinj and the Cetina region, a significant share of our clients are business owners from Split and the coast. We handle complete bookkeeping for companies, sole traders and associations in Split — we collect your paperwork digitally or come to you in person, and the A1 motorway puts Split less than half an hour away.
Statutory bookkeeping for limited companies, sole traders and lump-sum taxed sole traders registered in Split — from posting invoices to reconciling balances.
Payroll for permanent and seasonal staff, the JOPPD form, VAT returns and annual financial statements — including representation before the Tax Administration office in Split.
You do not need to travel to Sinj. Send your documents by email or we collect them in person — at no extra charge, at a time that suits you.
Split · Solin · Kaštela · Trogir · Omiš · Podstrana · Klis · Dugopolje
Accounting in Split — find out more
Every return (VAT, JOPPD, annual statements, corporate income tax) is filed on time — no penalties and no extra costs for you.
Your dedicated accountant is available for any question — by phone, by email or in person at our office in Sinj.
Years of experience
Satisfied clients
Regulatory compliance
Missed deadlines
DECIO, računovodstveni servis, vl. Ivan Grčić | © 2026. All rights reserved. Part of the D-invoice franchise network
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DECIO accounting practice — professional bookkeeping, payroll, VAT returns, tax advisory and financial statements for companies and sole traders in Croatia.
