Omnyacc Groningen Accountants & Adviseurs
Accountant · Groningen
Omnyacc supports business owners with accountancy, advice, legal services and HR.
About Omnyacc Groningen Accountants & Adviseurs
Omnyacc Groningen Accountants & Adviseurs is an accountancy and advisory firm in Groningen. It supports business owners with accountancy, bookkeeping, tax and legal advice, HR and strategic business advice.
Accountancy and bookkeeping
Omnyacc provides support with financial bookkeeping, annual accounts, reports, business valuations and financing.
- Financial bookkeeping
- Annual accounts and advice
- Reporting and dashboarding
- Business valuation
- Financing
Audit and tax advice
Services include audits of accounts and grants, tax returns and guidance on tax matters.
- Accountants’ audit
- Grant audit
- WMO statement (Dutch Social Support Act statement)
- WNT audit (Dutch standards for remuneration at public and semi-public organisations)
- Wlz reconciliation (Dutch Long-term Care Act)
- Tax return
- VAT matters
- Financial planning
- Gifts and inheritances
Legal and HR
Omnyacc provides legal support and services in the areas of HR, payroll administration and pensions.
- Company law
- Employment contracts
- Reorganisation and dismissal
- Payroll administration
- Recruitment and selection
- Occupational health services
- Pension advice
Strategic business advice
Together with business owners, Omnyacc identifies ambitions and opportunities and translates them into concrete steps.
- Growth, organisation and process improvement
- Leadership and effective teams
- Facts, insight and substantiation
Offices and walk-ins
Omnyacc operates from eight offices in Noord-Holland and the northern Netherlands. Customers can drop in without an appointment.
- Assen
- Den Helder
- Groningen
- Heerhugowaard
- Hoorn
- Leeuwarden
- Schagen
- Texel
Services and prices
Annual accounts
- Annual accounts & advice
- Reviewing annual accounts
Financial reporting
- Reporting and dashboarding
- Wtza: accountability requirement (Dutch Healthcare Providers Admission Act)
Business advisory
- Business valuation
- Restructuring
- Business acquisition and merger
- Strategic business advice
- Growth, organisation and process improvement
- Facts, insight and substantiation
Financial administration
- Financial bookkeeping
- Wlz reconciliation (Dutch Long-term Care Act)
Business financing
- Financing
Audit and assurance
- Audit & assurance
- Accountants’ audit
- WNT audit (Dutch standards for remuneration at public and semi-public organisations)
Income tax return
- AO/IB (administrative organisation/internal control)
- Tax return
Income statement
- WMO statement (Dutch Social Support Act statement)
Grant audits
- Grant audit
Tax advice
- Tax advice
- Guidance during tax audits
- International tax advice
VAT return
- VAT matters
Financial planning
- Financial planning
- Estate planning
- Business owner pensions
Gift and inheritance tax return
- Gifts and inheritances
Legal advice
- Legal advice
Family law
- Prenuptial agreements
- Divorce
Corporate law
- Company law
Employment law
- Reorganisation and dismissal
- Employment contracts
- Employment conditions and collective labour agreement
HR consulting
- Works council (OR; Dutch employee representative body)
- HR and pensions
- Strategic HR policy
- Recruitment and selection
- Employer pensions
Payroll administration
- Payroll administration
Occupational health care
- Occupational health services
- PMO (preventive medical examination)
- Pre-employment medical examinations
- Research and advice on psychosocial work stress (PSA)
- Occupational experts
Vocational reintegration support
- Sustainable employability/absence
- 2nd-track programmes (Dutch return-to-work programmes)
Insurance advice
- Income and absence insurance
Interim services
- HR secondment
Management consulting
- Strong leadership and effective teams
Safety consulting
- Risk inventory and evaluation (RI&E; Dutch workplace risk assessment)
- Occupational hygienists
- Safety experts
Training and information
- Prevention officer course
- BHV course (Dutch workplace emergency response course)
Mediation
- Mediation
Coaching
- Coaching
At a glance
| Listed under | Accountant |
|---|---|
| Location | Rozenburglaan 3, 9727 DL Groningen |
| Number of services | 58 |
| Weekend | Closed at the weekend |
| Phone | 088 050 2250 |
| Website | omnyacc.nl |
| Last updated | November 2026 |
Good to know
- Walk-in
- Yes
- Founded
- 1930
This listing is based on public information, such as the business's own website. It can contain mistakes.
Contact
Rozenburglaan 3, 9727 DL Groningen
Omnyacc Groningen Accountants & Adviseurs does not manage this listing yet. Contact the business directly.
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Opening hours
| Monday | 08:30–17:00 |
|---|---|
| Tuesday | 08:30–17:00 |
| Wednesday | 08:30–17:00 |
| Thursday | 08:30–17:00 |
| Friday | 08:30–17:00 |
| Saturday | Closed |
| Sunday | Closed |
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