Omnyacc Hoorn Accountants & Adviseurs
Accountant · Hoorn
4.48 reviews · GoogleOmnyacc Hoorn Accountants & Adviseurs in Hoorn is listed under Accountant. The listing shows 55 services. On Google it has 4.4 out of 5 from 8 reviews.

About Omnyacc Hoorn Accountants & Adviseurs
Omnyacc Hoorn Accountants & Adviseurs is an accountancy and consultancy office in Hoorn. It supports business owners with accountancy, administration, tax and legal advice, HRM and pension advice.
Accountancy and administration
The office provides services related to administration, annual accounts, reports, financing and audits.
- Annual accounts and advice
- Reports and dashboarding
- Financial administration
- Financing
- Audit and assurance
- Accountants’ audit
- Grant audit
Tax and legal advice
The services also include tax returns, VAT matters, financial planning and legal matters.
- Tax returns
- VAT matters
- Support during tax audits
- Financial planning
- Estate planning
- Gifting and inheritance
- Prenuptial agreements
- Divorce
- Business law
- Employment contracts
Staff and occupational health services
Business owners can get HRM and pension services, payroll administration, and support with absenteeism and return to work.
- Payroll administration
- Strategic personnel policy
- Occupational health services
- Recruitment and selection
- Employer pensions
- Business owner pensions
- Sustainable employability and absenteeism
- HR secondment
- Risk inventory and evaluation (RI&E)
- PMO
- Pre-employment medical examinations
- Research and advice on psychosocial workload (PSA)
- Prevention Officer course
- BHV course (emergency response course)
Office in Hoorn
The Hoorn office is a family business founded in 1990. Clients can drop in without an appointment.
Services and prices
Annual accounts
- Annual accounts & advice
- Reviewing annual accounts
Financial reporting
- Reports and dashboarding
- Facts, insight and substantiation
Business advisory
- Business valuation
- Financing
- Restructuring
- Business acquisition and merger
- Employer pensions
- Strategic business advice
Show all 8 services
- Growth, organisation and process improvement
- Strong leadership and effective teams
Financial administration
- Financial administration
Audit and assurance
- Accountants’ audit
- AO/IB
- WMO statement
- WNT audit
- Wlz retrospective calculation
- Wtza: accountability obligation
Grant audits
- Grant audit
Tax advice
- Tax advice
- Support during tax audits
- International tax advice
Income tax return
- Tax returns
VAT return
- VAT matters
Financial planning
- Financial planning
- Estate planning
- Business owner pensions
Gift and inheritance tax return
- Gifting and inheritance
Prenuptial agreement
- Prenuptial agreements
Family law
- Divorce
Corporate law
- Business law
Employment law
- Reorganisation and dismissal
- Employment contracts
- Employment terms and collective labour agreement
HR consulting
- Works council (OR)
- Strategic personnel policy
- Recruitment and selection
- HR secondment
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
Training and information
- Prevention Officer course
- BHV course (emergency response course)
Mediation
- Mediation
Coaching
- Coaching
Vocational reintegration support
- 2nd-track programmes
At a glance
| Listed under | Accountant, Tax adviser, Legal advice |
|---|---|
| Location | Koopvaarder 4, 1625 BZ Hoorn |
| Number of services | 55 |
| Google rating | 4.4 out of 5 (8 reviews) |
| Weekend | Closed at the weekend |
| Phone | 0229 271 994 |
| Website | omnyacc.nl |
| Last updated | 31 Oct 2026 |
Good to know
- Walk-in
- Yes
- Founded
- 1990
Ratings
- 4.4Google8 reviews
Ratings belong to the platforms named. Read the reviews there.
Frequently asked questions
What does Omnyacc Hoorn Accountants & Adviseurs offer?
Omnyacc Hoorn Accountants & Adviseurs lists 55 services, including Annual accounts & advice, Reports and dashboarding, Business valuation, Financial administration and Financing.
Where is Omnyacc Hoorn Accountants & Adviseurs?
At Koopvaarder 4, 1625 BZ Hoorn.
When is Omnyacc Hoorn Accountants & Adviseurs 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 Hoorn Accountants & Adviseurs?
Call 0229 271 994. Or contact the business through its website.
How is Omnyacc Hoorn Accountants & Adviseurs rated?
On Google, Omnyacc Hoorn Accountants & Adviseurs has 4.4 out of 5 from 8 reviews.
This listing is based on public information, such as the business's own website. It can contain mistakes.
Contact
Koopvaarder 4, 1625 BZ Hoorn
Omnyacc Hoorn 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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