Tax advisor for Online Business

Integral offers modern tax consulting for online entrepreneurs, GmbHs, UGs, and holding companies, as dynamic as their business models. Get answers in hours, not weeks, for a fixed monthly fee.

Book a free initial consultation

The technical platform is operated by Integral Services GmbH. All reserved tasks (Vorbehaltsaufgaben) are performed by Integral Tax GmbH Wirtschaftsprüfungsgesellschaft.

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INTEGRAL in the media

Known from

Frankfurter Allgemeine Logo
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Optimized tax advice for online bussinesses

Traditional tax consulting manages the past. Integral helps you scale your business.

The problem: Classic tax firm

The solution: Integral

Communication vacuum: They wait days or weeks for an answer while important business decisions are blocked.

✔️ Real-Time Support: Wir antworten innerhalb weniger Stunden. Steuerfragen klären wir proaktiv, damit sie sofort handlungsfähig bleiben.

The “surprise bill”: Settlements based on time charges or unclear rates make your fixed costs unpredictable.

✔️ Full planning security: With our monthly fixed prices, you know exactly how much your tax advice costs down to the last cent.

Analog ballast: Tedious sending PDFs, email attachments, and manual lists back and forth eats up time.

✔️ Modern automated accounting: Fully automated workflows and a central platform do the admin stuff in the background.

Lack of industry understanding: Your advisor doesn't understand Stripe fees or SaaS metrics.

✔️ Digital-First Mindset: We specialize in online companies and understand their tech stacks and business models.

The Integral approach

We don’t view tax consulting as merely a regulatory obligation, but as an integral part of your digital business infrastructure.Integral builds the tax infrastructure for your business.

Through digital processes, clear structures, and swift communication, we ensure that your finances keep pace with your growth.

Integral supports

Integral Advantage: More than just a law firm -> Your financial operating system.

Integral combines human tax expertise with modern automation to ensure your tax processes run digitally, efficiently, and scalably.

  • AI-native automation: Our processes are built to be digital and standardized. Documents are processed in a structured manner, and accounting and tax processes run through clear, automated workflows
  • Quick responses instead of long wait times: While many firms take several days to respond, we rely on fast digital communication so you can resolve tax questions promptly
  • Clear pricing instead of surprises: With Integral, you have full cost transparency. Operating companies start at €365 per month, depending on your company’s revenue.
  • Digital-First Expertise: We work with digital corporations such as SaaS companies, agencies, and other online businesses. Our team understands digital business models and modern ways of working, from remote teams to fully digital processes.

Our Partners

Companies like yours rely on Integral:

4.3/5

Trustpilot

Services

The All-in-One Tax Service for your business

Digital tax consulting that simply works

Tax Advisory

Proactive advice that helps you move forward

We understand your business and think proactively instead of just working through obligations.

Quick and personal communication

Your personal tax team will answer you within 24 hours—without waiting, without waiting for weeks.

Central platform for everything

Central platform for everything: Financial statements, receipts, and inquiries come together digitally in one place—including a digital signature.

Discover Tax Advisory
Digital tax consulting that simply works

Bookkeeping

Automated booking processing

Connect bank accounts and payment service providers such as Stripe - we automatically import all transactions.

Easy document management

Digital documents are automatically entered, all others are simply uploaded via our platform.

Weekly accounting & monthly BWA

You will receive regular evaluations and a clear overview of missing documents.

Explore Bookkeeping Services
Digital tax consulting that simply works

Payroll

Digital management of your employee data

Simply maintain master and transaction data online, without back and forth.

Individual support included

A personal payroll accountant is available to answer any questions or adjustments you may have.

Cost-effective & scalable

Fair prices per payslip and processes that grow with your company.

Explore Payroll Services
Digital Tax Consulting

Financial Statements & Tax Return

Timely and complete

We prepare your tax returns and annual financial statements on time and submit them digitally to the tax office.

No surprises

You will receive an early overview of missing documents, tax obligations and upcoming deadlines.

Easy compliance

We make working together as easy as possible for you.

See How It Works

The technical platform is operated by Integral Services GmbH. All reserved tasks (Vorbehaltsaufgaben) are performed by Integral Tax GmbH Wirtschaftsprüfungsgesellschaft.

Is Integral the right fit for your online business?

Integral has deliberately specialized in digital corporations (GmbHs and UGs) that pursue scalable business models. We work with entrepreneurs who are looking for a partner that not only embraces digital processes but also proactively drives them forward.

  • Operating GmbHs and UGs: Whether SaaS companies, digital agencies, or other online service providers. We support operational corporations with structured, digital tax processes. Our systems grow with you as you set up scalable and efficient financial processes.
  • Holding structures: Do you use a parent-subsidiary structure for investment management or are you planning future exits? We manage your holding company efficiently and digitally, with clear processes and a transparent fixed-price structure.
  • Growth-stage startups: From founding to the next funding round, we support you with clean bookkeeping and tax compliance. This ensures that investors have full confidence in your numbers and that you are “investment-ready” at all times.
  • Digital-first companies: Does your team work remotely, are your processes fully digital, and is your business growing online? Then we speak the same language and eliminate unnecessary administrative burdens for you.

This is how tax consulting works for founders

Contact us
01

Quick onboarding

We will guide you step by step in introducing our platform and ensure a seamless connection of all systems — for maximum flexibility.

02

Excellent monthly
Conclusion

You can communicate directly with your contact person via our platform, clarify open issues and ask questions about your accounting.

03

Timely BWA

You will receive your monthly BWA quickly and precisely so that you can keep an eye on your finances at all times.

Customer testimonials

What our customers say

“As managing director of a start-up, I barely have time to deal with additional topics. Integral takes optimal care of my holding company by taking care of all related tasks for me.”
Rap Paulavicius
Founder
“In the past, communication with our tax advisor was difficult. With Integral, we exchange questions and documents directly via the platform, get quick answers and save time and nerves.”
Magnus Grünewald
Gründer, Lyceum
“Before Integral, our accounting was stressful and time-consuming. Thanks to seamless integration, we now save a lot of time and have full transparency about tax deadlines and processes. This allows us to focus on our growth again.”
Dr. Patrick Gassmann
Founding Team, Co-Power Energy
FAQ

Frequently asked questions about tax advice for online businesses

Changing tax advisors is much easier than many entrepreneurs think.

As soon as you have mandated us, we will take over the majority of the process for you. We take care of communication with your previous tax advisor and request the relevant data sets (e.g. via DATEV data services).

Our structured digital onboarding ensures that your company is quickly and cleanly transferred to our systems.

Integral specializes in corporations, in particular:

  • GmbHs
  • Entrepreneurial companies (UG)

We support both operating companies (e.g. SaaS companies, digital agencies or IT service providers) as well as Holding structures.

This clear specialization enables us to highly standardize processes and enable particularly efficient cooperation.

Transparency is a central part of our model.

The monthly package includes:

  • ongoing digital accounting
  • Advance sales tax returns
  • Financial statements
  • company tax returns

This gives you a clear pricing structure and a high level of planning security without surprising additional costs.

No

We rely on digital processes and modern platforms, which are set up together as part of onboarding.

The aim is for receipts and financial data to be processed as automatically as possible and to significantly reduce your administrative effort.

Talk to
the experts

The expert team is there for you — uncomplicated, direct and personal. Together, we'll find the perfect solution.

Contact Integral
Daniel Knödler