Our Commitment
Our Commitment
Our Commitment
Your Needs, Our Priority
At Fideli, we focus on your needs, simplifying U.S. tax compliance to make it clear, efficient, and stress-free.
Tailored Advice
We provide tailored guidance on U.S. tax compliance, cross-border structuring, and international reporting to align with your goals.
Loyal & Trusted Partner
Fideli is your trusted partner, tackling challenges, acting quickly, and achieving results in global tax.
Your Needs, Our Priority
At Fideli, we focus on your needs, simplifying U.S. tax compliance to make it clear, efficient, and stress-free.
Tailored Advice
We provide tailored guidance on U.S. tax compliance, cross-border structuring, and international reporting to align with your goals.
Loyal & Trusted Partner
Fideli is your trusted partner, tackling challenges, acting quickly, and achieving results in international tax.
Your Needs, Our Priority
At Fideli, we focus on your needs, simplifying U.S. tax compliance to make it clear, efficient, and stress-free.
Tailored Advice
We provide tailored guidance on U.S. tax compliance, cross-border structuring, and international reporting to align with your goals.
Loyal & Trusted Partner
Fideli is your trusted partner,
tackling challenges, acting quickly, and achieving results in international tax.
Your Needs, Our Priority
At Fideli, we focus on your needs, simplifying U.S. tax compliance to make it clear, efficient, and stress-free.
Tailored Advice
We provide tailored guidance on U.S. tax compliance, cross-border structuring, and international reporting to align with your goals.
Loyal and Trusted Partner
Fideli is your trusted partner, tackling challenges, acting quickly, and achieving results in international tax.
At Fideli, we focus on your needs, simplifying U.S. tax compliance to make it clear, efficient, and stress-free.
Fideli is your trusted partner, tackling challenges, acting quickly, and achieving results in international tax.
Your Needs, Our Priority
Loyal and Trusted Partner
Tailored Advice
We provide tailored guidance on U.S. tax compliance, cross-border structuring, and international reporting to align with your goals.
Our Commitment
At Fideli, your needs are the center of everything we do. We recognize the complexities and pressures associated with staying compliant with U.S. tax laws, and our mission is to make this process clear, efficient, and worry-free for you. We provide tailored advice on U.S. tax compliance, cross-border structuring, and international reporting under FATCA, QI, and CRS. Our focus is always on your specific goals, risks, and operational realities, ensuring that our solutions are perfectly aligned with your unique circumstances. With Fideli, you gain more than just technical expertise—you gain a trusted and loyal partner who anticipates challenges, responds swiftly, and works alongside you to deliver effective outcomes in an ever-evolving global tax environment. We are committed to supporting you every step of the way, ensuring that you navigate the U.S. tax landscape with confidence and ease.
Our Services
We deliver specialized U.S. tax compliance and advisory services for individuals, businesses, trusts, and financial institutions.
Our approach is precise, efficient, and focused on meeting complex reporting and regulatory requirements.
Our Services
We deliver specialized U.S. tax compliance and advisory services for individuals, businesses, trusts, and financial institutions. Our approach is precise, efficient, and focused on meeting complex reporting and regulatory requirements.
Our Services
We deliver specialized U.S. tax compliance and advisory services for individuals, businesses, trusts, and financial institutions. Our approach is precise, efficient, and focused on meeting complex reporting and regulatory requirements.
U.S. Tax Compliance Services
We provide comprehensive U.S. tax compliance services for individuals, businesses, and trustees. From routine filings to complex cross-border reporting, our team ensures your returns are accurate, timely, and fully compliant with IRS requirements.
U.S. Tax Advisory Services
Our U.S. tax advisory services are designed to provide strategic guidance for individuals, businesses, trusts, and cross-border structures. We help clients plan with foresight while ensuring full compliance with U.S. tax law.
Independent Board & Advisory Roles
We offer independent board member and advisory services to U.S.-licensed trust companies and SEC-registered asset managers, with a focus on U.S. tax risk, compliance, and client onboarding.
Our Services
We deliver specialized U.S. tax compliance and advisory services for individuals, businesses, trusts, and financial institutions.
Our approach is precise, efficient, and focused on meeting complex reporting and regulatory requirements.
Tax
Advisory Services
Our U.S. tax advisory services offer strategic guidance for individuals, businesses, trusts, and cross-border structures, ensuring foresight and compliance with tax laws.
Tax
Compliance Services
We offer complete U.S. tax compliance services for individuals, businesses, trustees, ensuring accurate, timely, & IRS-compliant filings, including complex cross-border reports.
Our Services
We deliver specialized U.S. tax compliance and advisory services for individuals, businesses, trusts, and financial institutions. Our approach is precise, efficient, and focused on meeting complex reporting and regulatory requirements.
Our Services
We provide expert U.S. tax compliance and advisory services for individuals, businesses, trusts, and financial institutions, ensuring precision, efficiency, and compliance with complex regulations.
Our Services
We deliver specialized U.S. tax compliance and advisory services for individuals, businesses, trusts, and financial institutions. Our approach is precise, efficient, and focused on meeting complex reporting and regulatory requirements.
U.S. Tax Compliance Services
We offer complete U.S. tax compliance services for individuals, businesses, and trustees, ensuring accurate, timely, and IRS-compliant filings, including complex cross-border reports.
Service Name
This is the space to describe the service and explain how customers or clients can benefit from it. It’s an opportunity to add a short description that includes relevant details, like pricing, duration, location and how to book the service.
Service Name
This is the space to describe the service and explain how customers or clients can benefit from it. It’s an opportunity to add a short description that includes relevant details, like pricing, duration, location and how to book the service.
Our Story
Fideli began with a vision—to build a firm that clients could trust, not only for technical expertise, but for loyalty, consistency, and real partnership. Our mission is to provide trusted, expert U.S. tax guidance to fiduciaries, financial institutions, and U.S. individuals across Europe.
The firm’s name, Fideli—derived from the Latin fidelis, meaning faithful, loyal, and trustworthy—was chosen because it reflects the very qualities long-time clients consistently associate with its founder, Grensy Håland.
Our Story
Fideli began with a vision—to build a firm that clients could trust, not only for technical expertise, but for loyalty, consistency, and real partnership. Our mission is to provide trusted, expert U.S. tax guidance to fiduciaries, financial institutions, and U.S. individuals across Europe.
The firm’s name—Fideli, derived from the Latin “fidelis” meaning faithful, loyal, and trustworthy. It was chosen because it reflects the very quality long-term clients consistently used to describe the firm’s founder.
Our Story
Fideli began with a vision—to build a firm that clients could trust, not only for technical expertise, but for loyalty, consistency, and real partnership. Our mission is to provide trusted, expert U.S. tax guidance to fiduciaries, financial institutions, and U.S. individuals across Europe.
The firm’s name, Fideli—derived from the Latin fidelis, meaning faithful, loyal, and trustworthy—was chosen because it reflects the very qualities long-time clients consistently associate with its founder, Grensy Håland.
Our Story
Fideli began with a vision—to build a firm that clients could trust, not only for technical expertise, but for loyalty, consistency, and real partnership. Our mission is to provide trusted, expert U.S. tax guidance to fiduciaries, financial institutions, and U.S. individuals across Europe.
The firm’s name, Fideli—derived from the Latin fidelis, meaning faithful, loyal, and trustworthy—was chosen because it reflects the very qualities long-time clients consistently associate with its founder, Grensy Håland.
Our Story
Fideli began with a vision—to build a firm that clients could trust, not only for technical expertise, but for loyalty, consistency, and real partnership. Our mission is to provide trusted, expert U.S. tax guidance to fiduciaries, financial institutions, and U.S. individuals across Europe.
The firm’s name—Fideli, derived from the Latin “fidelis” meaning faithful, loyal, and trustworthy. It was chosen because it reflects the very quality long-term clients consistently used to describe the firm’s founder.
Our Story
Fideli began with a vision—to build a firm that clients could trust, not only for technical expertise, but for loyalty, consistency, and real partnership. Our mission is to provide trusted, expert U.S. tax guidance to fiduciaries, financial institutions, and U.S. individuals across Europe. The firm’s name, Fideli—derived from the Latin fidelis, meaning faithful, loyal, and trustworthy—was chosen because it reflects the very qualities long-time clients consistently associate with its founder, Grensy Håland.
Our Story
Fideli began with a vision—to build a firm that clients could trust, not only for technical expertise, but for loyalty, consistency, and real partnership.
Our mission is to provide trusted, expert
U.S. tax guidance to fiduciaries, financial institutions,
and U.S. individuals across Europe.
The firm’s name—Fideli, derived from the Latin “fidelis” meaning faithful, loyal, and trustworthy.
It was chosen because it reflects the very quality long-term clients consistently used
to describe the firm’s founder.
Our Story
Fideli began with a vision—to build a firm that clients could trust, not only for technical expertise, but for loyalty, consistency, and real partnership. Our mission is to provide trusted, expert U.S. tax guidance to fiduciaries, financial institutions, and U.S. individuals across Europe. The firm’s name—Fideli, derived from the Latin “fidelis” meaning faithful, loyal, and trustworthy. It was chosen because it reflects the very quality long-term clients consistently used to describe the firm’s founder.
Scan to access my digital business card
Contact us
Scan to access my digital business card
Contact us
Scan to access my digital business card
Contact us
CONTACT
Direct +41449190782
ADDRESS
Gössikon 23
CH-8126 Zumikon
SOCIAL
CONTACT
Direct +41449190782
SOCIAL
Registered ADDRESS
Gössikon 23
OFFICE ADDRESS
Fideli GmbH
Haus der Immobilien
Zollikerstrasse 65
8702 Zollikon
CONTACT
Office Address
Fideli GmbH
Haus der Immobilien
Zollikerstrasse 65
8702 Zollikon
Registered Address
Gössikon 23
CH-8126 Zumikon
SOCIAL
