Tax advice for medium-sized enterprises

The tax infrastructure for German SMEs.

Integral combines strategic corporate tax advice, ongoing financial accounting, and annual financial statements with a highly automated software platform. Dedicated points of contact, answers in hours, not days.

Book a free initial consultation

The technical platform is operated by Integral Services GmbH. All reserved professional services are provided by Integral Tax GmbH Wirtschaftsprüfungsgesellschaft.

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Optimized tax consulting for small and medium-sized enterprises

The benefits for small and medium-sized enterprises at a glance

  • Integrated financial infrastructure: Direct integration of ERP systems, business accounts, and upstream systems with your financial accounting.
  • Guaranteed response: Binding, qualified feedback on technical tax questions within 24 hours.
  • Proactive strategic consulting: Optimization of holding structures, conversions, and the implementation of Tax Compliance Management Systems (TCMS).
  • Predictable budget security: Full cost control through fixed monthly rates instead of unpredictable fees based on asset values.
  • Integral supports

    Why Integral for Your mid-sized company?

    Mid-sized business owners, managing directors, and CFOs aren't looking for isolated software tools, but for reliable legal certainty, maximum transparency, and administrative relief. Integral combines traditional firm services with a modern SaaS solution to create a scalable financial infrastructure.

    • Full-service firm + proprietary platform: A dedicated tax advisory team handles ongoing bookkeeping, annual financial statements, and tax returns, while the platform consolidates receipts, deadlines, and tasks transparently in one place..
    • End-to-end ERP & system integration: Direct connection to existing ERP systems, inventory management, and bank accounts; financial data flows automatically and in compliance with GoBD standards without interface gaps..
    • Real-time financial data instead of monthly delays: Up-to-the-minute transparency regarding liquidity, management accounting KPIs, and tax compliance directly in the platform dashboard instead of outdated paper-based reports..
    • Strategic corporate tax consulting: Proactive optimization of holding structures (Section 8b KStG), tax-exempt profit distributions, and reorganizations (UmwStG).

    Get in touch

    Bookkeeping, payroll and taxes,
    on one smart platform

    Tax registration

    We handle your registration with the tax office – from tax registration to your tax number. Along the way, we work through the key decisions that will matter later.

    Learn about tax registration
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    Monthly bookkeeping

    Connect your accounts once so transactions and documents sync automatically. Your bookkeeping runs in real time and your BWA is prepared every month.

    Learn about accounting
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    VAT returns

    We handle your advance VAT returns (UStVA), Zusammenfassen Meldung (ZM), and all other filings directly with the tax office. Should any questions come up, we'll coordinate with you

    Learn about VAT filings
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    Efficient Payroll

    Ongoing payroll for your employees and you – simple, digital and via app. Integral handles all communication with the authorities and social insurance funds for you.

    Learn about payroll
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    PAYSLIP FEBRUARY 2026 €4,850.00 €3,112.40 27/02/2026 Gross Net Payout Submitted to authorities and insurers
    Annual statements & taxes

    Your annual financial statements are built directly from bookkeeping that's already kept clean – with no laborious rework. Tax optimization included.

    Learn about annual statements
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    FINANCIAL YEAR 2025 Annual accounts 12 months closed on time CIT & trade tax filed ✓
    Proactive tax advisory

    Your tax advisor spots tax opportunities early and flags them to you – before deadlines dictate your decisions.

    Learn about advisory
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    Our Partners

    Companies like yours rely on Integral:

    4.0/5

    Trustpilot

    Strategic mid-market consulting: Corporate tax levers

    Daniel Knödler

    Personal tax advice for your company

    Traditional tax advisors manage historical figures. Integral brings the tax planning tools used by large corporations directly to the mid-market, combined with the speed of an AI-powered financial infrastructure.

    We provide proactive advice before tax liabilities arise and secure your corporate structure in a legally compliant manner.

    Reduce tax burden, protect capital & free up operational resources

    In many medium-sized businesses, tax advice is viewed merely as a compliance obligation. This is a costly misconception. Inefficient accounting and sluggish advisors burden your company on two fronts simultaneously:

    1. Direct capital outflow: A lack of tax planning advice means profits are taxed unnecessarily high instead of keeping liquid assets within the company.
    2. Tying up management capacity: Manually processing receipts, resolving interface errors, and chasing down answers to questions cost owners and finance teams valuable working time.

    Integral transforms your tax processing from an administrative bottleneck into a scalable financial infrastructure. We systematically reduce your tax burden and keep your focus clear for your core business.

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    Proactive tax consulting as a profit lever

    Reactive tax consulting analyzes figures long after the fiscal year has ended. Proactive tax consulting intervenes while value is being created.

    By combining an automated platform infrastructure with a specialized firm team, Integral strategically pulls the three central liquidity levers for your mid-sized business:

    1. Maintain corporate liquidity (retained earnings & holding structures)
    2. Prevent poor decision-making with real-time financial data
    3. Eliminate liability risks for management

    This is how tax advice works for your startup

    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.

    With Integral, I have the perfect partner for accounting, payroll, and taxes. Fast, simple, and proactive.
    With Integral, I have the perfect partner for accounting, payroll, and taxes. Fast, simple, and proactive.
    Felix Rösner, Founder & CEO
    I recommend Integral to founders and managing directors who are looking for state-of-the-art tax advice and an efficient accounting solution.
    I recommend Integral to founders and managing directors who are looking for state-of-the-art tax advice and an efficient accounting solution.
    Hans Peter Frank, Founder & CEO, multiple companies
    “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.”
    “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.”
    “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, Founder, 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.”
    “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 (FAQ): Tax consulting for Mid-sized businesses

    How does switching from a traditional mid-sized tax firm to Integral work during the current fiscal year?

    Switching your tax firm to Integral is possible at any time during the fiscal year without interrupting your operations. The process follows three structured steps:

    • Transfer of all master data: Integral imports existing accounting data, management report histories, and opening balances directly from systems like DATEV..
    • Direct firm communication: We coordinate the data transfer directly with your previous tax firm so that your internal finance team faces no administrative burden.
    • Technical onboarding: Your business accounts, ERP systems, and peripheral systems can be connected to the Integral platform within 24 hours..
    Is Integral suitable for complex mid-sized structures with holdings and multiple subsidiaries?

    Yes. Integral specializes in supporting multi-level corporate structures (holding parent companies, operating subsidiary GmbHs, and asset-holding companies).

    • Group tax law: We manage intercompany services, consolidation requirements, and tax-optimized profit distributions under Section 8b of the German Corporate Income Tax Act (95% tax exemption)..
    • Central administration: All companies are displayed within a single, unified platform interface. Switch between parent and subsidiary companies with a single click.

    How are existing ERP systems, banks, and software solutions connected to Integral?

    Integral uses native interfaces (APIs) to connect your existing software landscape directly to your financial accounting:

    • ERP & inventory management: Integration of systems such as SAP, Lexoffice, or Sevdesk for the automatic synchronization of invoice and master data.
    • Banking & credit cards: Automated extraction of transaction data from all common business accounts and corporate credit cards.
    • GoBD compliance: All receipts and transactions flow immutably into the platform's GoBD-compliant document vault. Manual PDF uploads or email threads are completely eliminated.
    What are the benefits of tax consulting for medium-sized businesses?

    Integral provides an all-in-one solution for your medium-sized business: our tax advisors support you with everything from annual financial statements to tax optimization. Our platform reduces paperwork, ensures GoBD compliance, and saves time so you can focus on your business. See for yourself with a free initial consultation!

    EFFORTLESS MANAGEMENT

    Bookkeeping and taxes, reimagined. With Integral.

    Over 600 entrepreneurs already rely on Integral for bookkeeping, payroll or taxes.

    Book your consultation now