Omnyacc Assen
Accountant · Assen
Omnyacc Assen in Assen is listed under Accountant. The listing shows 58 services.

About Omnyacc Assen
Omnyacc Assen is an accounting and advisory firm in Assen. The firm supports business owners with financial, tax, legal, strategic and personnel matters, including occupational health services.
Services
Omnyacc offers accountancy, bookkeeping, tax and legal advice, personnel and pension services, and strategic business advice. Its occupational health services support employers with prevention, absenteeism and return to work.
- Annual accounts and advice
- Reports and dashboarding
- Business valuation
- Financial administration
- Financing
- Audit and assurance
- Accountant’s audit
- AO/IB
- WMO statement
- WNT audit
- Wlz final calculation
- Wtza: accountability obligation
- Grant audit
- Review of annual accounts
- Tax advice
- Tax return
- VAT matters
- Guidance during tax audits
- Restructuring
- Business acquisition and merger
- Financial planning
- Estate planning
- Gifting and inheritance
- International tax advice
- Legal advice
- Prenuptial agreements
- Divorce
- Business law
- Reorganisation and dismissal
- Employment contracts
- Employment terms and collective labour agreement
- Works council (OR)
- Personnel and pensions
- Payroll administration
- Strategic personnel policy
- Occupational health services
- Recruitment and selection
- Employer pensions
- Business owner pensions
- Sustainable employability/absenteeism
- Income and absenteeism insurance
- HR secondment
- Strategic business advice
- Growth, organisation and process improvement
- Strong leadership and effective teams
- Facts, insight and substantiation
Occupational health services
Employers can receive support with absenteeism, return to work, and identifying and reducing risks. A dedicated case manager is the point of contact for preventive absenteeism, during absenteeism and during return to work.
- Risk inventory and evaluation (RI&E)
- PMO
- Pre-employment medical examinations
- Research and advice on psychosocial workload (PSA)
- Preventive officer course
- BHV course
- Mediation
- Coaching
- Occupational experts
- Second-track programmes
- Occupational hygienists
- Safety experts
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
For business owners
Omnyacc works for self-employed people without staff, SME business owners and large companies. The team consists of more than 300 specialists.
Services and prices
Annual accounts
- Annual accounts & advice
- Review of annual accounts
Financial reporting
- Reports and dashboarding
Business advisory
- Business valuation
- Restructuring
- Business acquisition and merger
- Strategic business advice
- Growth, organisation and process improvement
- Facts, insight and substantiation
Financial administration
- Financial administration
- Wlz final calculation
Business financing
- Financing
Audit and assurance
- Audit & assurance
- Accountant’s audit
- WNT audit
Income tax return
- AO/IB
- Tax return
Assistance with government matters
- WMO statement
- Wtza: accountability obligation
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
Gift and inheritance tax return
- Gifting and inheritance
Legal advice
- Legal advice
Family law
- Prenuptial agreements
- Divorce
Corporate law
- Business law
Employment law
- Reorganisation and dismissal
- Employment contracts
- Employment terms and collective labour agreement
- Works council (OR)
HR consulting
- Personnel and pensions
- Strategic personnel policy
- Recruitment and selection
- Employer pensions
- Business owner pensions
Payroll administration
- Payroll administration
Occupational health care
- Occupational health services
- Sustainable employability/absenteeism
- Risk inventory and evaluation (RI&E)
- PMO
- Pre-employment medical examinations
- Research and advice on psychosocial workload (PSA)
Show all 9 services
- Occupational experts
- Occupational hygienists
- Safety experts
Insurance advice
- Income and absenteeism insurance
Interim services
- HR secondment
Management consulting
- Strong leadership and effective teams
Training and information
- Preventive officer course
- BHV course
Mediation
- Mediation
Coaching
- Coaching
Vocational reintegration support
- Second-track programmes
At a glance
| Listed under | Accountant |
|---|---|
| Location | Torenlaan 1, 9401 HN Assen |
| Number of services | 58 |
| Weekend | Closed at the weekend |
| Phone | 088 050 2222 |
| Website | omnyacc.nl |
| Last updated | October 2026 |
Good to know
- Walk-in
- Yes
- Founded
- 1930
Frequently asked questions
What does Omnyacc Assen offer?
Omnyacc Assen lists 58 services, including Annual accounts & advice, Reports and dashboarding, Business valuation, Financial administration and Financing.
Where is Omnyacc Assen?
At Torenlaan 1, 9401 HN Assen.
When is Omnyacc Assen open?
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. Check with the business before you go.
How do I book with Omnyacc Assen?
Call 088 050 2222. Or contact the business through its website.
This listing is based on public information, such as the business's own website. It can contain mistakes.
Contact
Torenlaan 1, 9401 HN Assen
Omnyacc Assen 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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