We are an independent Polish consulting firm specializing in accounting and tax advisory services. In the collaboration with our clients, we prioritize a personalized approach and lasting, partnership-based relationships. Our team, consisting of approximately 30 experts, including tax advisors, certified auditors, and licensed accountants, takes care of this.

We belong to the global network of audit, tax, and accounting firms MGI Worldwide, which means we can support clients worldwide. Our employees speak English or German and have experience working with companies operating in international markets.

At MGI, we all work together to maintain a friendly atmosphere based on mutual respect and trust. By joining us, you have the chance for comprehensive professional development in your chosen specialty. If you want to utilize your potential in a positive, supportive environment, working at our firm is for you.

We provide comprehensive accounting services, including maintaining accounting books for entities with foreign capital.

Our tasks include ongoing tax settlements and reporting to institutions such as GUS, NBP, or Intrastat, as well as advising on cost settlements and production calculations.

We handle ongoing payroll settlements and maintain personnel documentation.

We support foreign employers in settling the salaries of employees working in Poland and offer advisory services regarding income tax and social security.

We assist foreign clients with VAT registration and ongoing VAT settlements.

We provide support during tax audits and prepare and handle VAT refund requests in accordance with EU directives.

We specialize in preparing tax opinions and analyses and resolving ongoing tax and accounting issues.

Our tasks include advising foreign investors on planning and implementing operational structures in accordance with Polish tax regulations.

We provide comprehensive accounting services, including maintaining accounting books for entities with foreign capital.

Our tasks include ongoing tax settlements and reporting to institutions such as GUS, NBP, or Intrastat, as well as advising on cost settlements and production calculations.

We handle ongoing payroll settlements and maintain personnel documentation.

We support foreign employers in settling the salaries of employees working in Poland and offer advisory services regarding income tax and social security.

We assist foreign clients with VAT registration and ongoing VAT settlements.

We provide support during tax audits and prepare and handle VAT refund requests in accordance with EU directives.

We specialize in preparing tax opinions and analyses and resolving ongoing tax and accounting issues.

Our tasks include advising foreign investors on planning and implementing operational structures in accordance with Polish tax regulations.

Diversity of Tasks

At MGI, we are responsible for the comprehensive implementation of projects for our clients. We fully engage in the entire cooperation process, which allows us to continuously expand our competencies during daily tasks. Since our clients represent various industries, each project requires an individual approach and presents new, interesting challenges.

Stability

The development of the company is important to us, but not more than the sense of security and comfort of our employees. At MGI, we care about the balance between professional and private life, and if necessary, we provide employees with appropriate support to ensure that cooperation with clients runs as smoothly as possible.

Partnership

The culture of our company is based on mutual respect and trust. At MGI, there is no competition – we prioritize cooperation, honesty, and friendship. We create a friendly environment where everyone can count on the help of the rest of the team and appreciation for their work. We know that good relationships positively influence our engagement and the quality of services we provide.

Diversity of Tasks

At MGI, we are responsible for the comprehensive implementation of projects for our clients. We fully engage in the entire cooperation process, which allows us to continuously expand our competencies during daily tasks. Since our clients represent various industries, each project requires an individual approach and presents new, interesting challenges.

Stability

The development of the company is important to us, but not more than the sense of security and comfort of our employees. At MGI, we care about the balance between professional and private life, and if necessary, we provide employees with appropriate support to ensure that cooperation with clients runs as smoothly as possible.

Partnership

The culture of our company is based on mutual respect and trust. At MGI, there is no competition – we prioritize cooperation, honesty, and friendship. We create a friendly environment where everyone can count on the help of the rest of the team and appreciation for their work. We know that good relationships positively influence our engagement and the quality of services we provide.

At MGI, we employ both individuals at the beginning of their professional careers, who develop their skills and gain practical experience under the guidance of experts, as well as managers with many years of work experience who value work-life balance and the ability to influence the shape of the organization.

Knowledge of foreign languages, especially English or German, is crucial in our work.

We highly value soft skills such as engagement, responsibility, diligence, openness to teamwork, and a willingness to learn and develop. If this description fits you, you will find your place in our team.

Check our current job offers and apply on pracuj.pl

The opportunity to work in a hybrid model
(2 days of remote work per week)
A spacious office in a modern,
well-connected business center
Balance between work and personal life –
we do not work after hours

A friendly, supportive work environment

Professional development – a diverse range of tasks,
collaboration with experts, external training

Private medical care

Multisport card

Regular integration meetings

Holiday packages

Fresh fruits and juices, coffee, tea

The opportunity to work in a hybrid model
(2 days of remote work per week)

A spacious office in a modern,
well-connected business center

Balance between work and personal life –
we do not work after hours

A friendly, supportive work environment

Professional development – a diverse range of tasks, collaboration with experts, external training

Private medical care

Multisport card

Regular integration meetings

Holiday packages

Fresh fruits and juices, coffee, tea

See what stages our standard recruitment process consists of:

1.
Online
application
2.
Brief
phone
conversation
with selected
candidates
3.
Recruitment
interview
at the office
(or online
interview, followed
by a meeting
at the office)

4.
Job
offer

See what stages our standard recruitment process consists of:

1.
Online
application
2.
Brief phone
conversation
with selected
candidates
3.
Recruitment interview
at the office
(or online interview,
followed by a meeting
at the office)

4.
Job
offer

See what stages our standard recruitment process consists of:

1.
Online
application

2.
Brief phone
conversation
with selected
candidates
3.
Recruitment interview
at the office (or online interview, followed
by a meeting
at the office)

4.
Job
offer

See what stages our standard recruitment process consists of:

1.
Online
application

2.
Brief phone
conversation
with selected
candidates
3.
Recruitment interview
at the office
(or online interview,
followed by a meeting
at the office)

4.
Job
offer

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MGI Modzelewski Sp. z o.o. Sp. k.
KRS 0000713590, Sąd Rejonowy dla m.st. Warszawy, XII Wydział Gospodarczy
REGON 141174570, NIP 525-24-11-679
MGI Modzelewski Tax Sp. z o.o.
KRS 0000630213, Sąd Rejonowy dla m.st. Warszawy, XII Wydział Gospodarczy
REGON 365071282, NIP 701-06-00-745
MGI Modzelewski Sp. z o.o.
KRS 0000804229, Sąd Rejonowy dla m.st. Warszawy, XII Wydział Gospodarczy
REGON 384377856, NIP 701-09-45-303