ImplusPartner

What ImplusPartner does

ImplusPartner is a German tax consulting and auditing partnership (Partnerschaftsgesellschaft mbB) headquartered in Ibbenbüren, North Rhine-Westphalia, operating continuously since 1988. The firm delivers statutory and voluntary audits under HGB and IFRS (through its wholly-owned audit entity ImplusPartner GmbH Wirtschaftsprüfungsgesellschaft), tax advisory for businesses and individuals, financial accounting and payroll, business start-up consulting, company reorganizations, international tax advice, and real estate tax analysis. It serves a horizontally-segmented client base of SMEs, private individuals, entrepreneurs/start-ups, and international clients across Germany, Switzerland, France, the Netherlands, and Denmark, with multilingual service in German, English, and Russian. The firm employs approximately 30 professionals across four managing partners — Franz-Josef Mönninghoff, Michael Schwakenberg, Kai Schwoon, and Florian Kieslich — several of whom bring prior Big 4 (KPMG, Ernst & Young) experience.

The firm has built a digital service layer atop its traditional advisory practice. This includes the Online Service client portal (tax news, explainer videos, document management, income tax checklists), Digitales Belegbuchen (paperless digital bookkeeping with scanned documents replacing folder-based systems), and TeamViewer-enabled remote consultations. Distribution combines direct in-person advisory at the Ibbenbüren office, an online self-serve portal, professional referrals, content marketing across Facebook, Instagram, LinkedIn, YouTube, TikTok, and XING, and partner channels with Deubner Verlag (tax content) and BAFA (government-subsidized start-up consulting). Regulatory compliance is supported by an external data protection officer (Hechelmann Datenschutz GmbH & Co. KG) for GDPR.

Revenue is generated through professional service fees on a quote-based, project or retainer basis, with no public pricing disclosure. The firm holds the regulated German Steuerberater and Wirtschaftsprüfer licenses and is independently owned by its four partner-shareholders with no external investors, no funding rounds, and no parent company. Operating geographies are concentrated in Germany with selective European cross-border engagements, and the client book is high-volume and horizontally diversified rather than anchored on any single enterprise customer.

Name

ImplusPartner

Legal name

ImplusPartner Mönninghoff - Schwakenberg - Schwoon - Kieslich Wirtschaftsprüfer & Steuerberater Partnerschaftsgesellschaft mbB

Website

https://impluspartner.de

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

11–50 employees

Short description

ImplusPartner is a German tax consulting and auditing partnership founded in 1988 in Ibbenbüren, providing statutory audits, tax advisory, accounting, and start-up consulting to SMEs, private individuals, and international clients across Europe.

Ownership category

akta.pro rank

Product category

Tax Consulting & Auditing Services

NAICS

Offices of Certified Public Accountants (541211), Other Accounting Services (541219), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (5412)

akta.pro primary industry

General Ledger & Close (Journal Entries, Month-End Close, Reconciliations) (BPAAAGAC)

akta.pro secondary industries

Intercompany & Consolidation Support (Eliminations, Group Reporting Support) (BPAAAGAG), Expense Management & Reimbursements Administration (BPACAIAH)

Keywords

• Tax advisory services
• Auditing services
• Accounting services
• Business consulting
• Digital bookkeeping

Headquarters

HQ city

Ibbenbüren

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Tax Advisory Services: Professional tax consulting services for businesses and individuals including tax return preparation, tax planning, and tax optimization advice. Revenue generated through professional service fees, typically project-based or retainer arrangements.
2. Auditing Services: Statutory and voluntary auditing services for annual financial statements and group audits according to German Commercial Code (HGB) and IFRS. Provided through ImplusPartner GmbH Wirtschaftsprüfungsgesellschaft.
3. Accounting Services: Financial accounting services including bookkeeping, payroll processing, and financial statement preparation for business clients.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels9 records

Core offering

ImplusPartner is a German tax consulting and auditing partnership that delivers statutory and voluntary auditing of annual and consolidated financial statements under HGB and IFRS, tax advisory for businesses and private individuals, and full-service bookkeeping and payroll. The firm also provides digital accounting (Digitales Belegbuchen), an online client service portal with tax explainer videos, and specialized advisory such as business start-up consulting, international tax advice, and company reorganisations.

Product overview

ImplusPartner is a German tax consulting and auditing partnership offering a comprehensive portfolio of professional services. The core offering consists of ImPlus for businesses (accounting, payroll, tax declarations, business consulting) and ImPlus for private individuals (classic tax advice, inheritance tax, tax planning). The firm provides supplementary digital services including an Online Service portal with tax news and videos, and Digital Accounting (Digitales Belegbuchen) for paperless bookkeeping. Additional specialized services cover auditing, business start-up consulting, international tax advice, company reorganisations, and real estate property checks.

Differentiator

Problem solved

Functional benefit

Products and services

• ImPlus for businesses

Segments4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Four partnerships are on record, tiered minor and core.

• Hechelmann Datenschutz GmbH & Co. KGminorOthersExternal data protection officer (Datenschutzbeauftragter) contracted to ensure GDPR compliance. Contact: Dr. Christoph Hechelmann.
• Steuerberaterkammer Westfalen-LippecoreOthersRegulatory oversight body. ImplusPartner is a member of Steuerberaterkammer Westfalen-Lippe, located at Urbanstraße 1, 48143 Münster.
• Wirtschaftsprüferkammer BerlincoreOthersProfessional regulatory body for auditors. Registered with Wirtschaftsprüferkammer Berlin at Rauchstr. 26, 10787 Berlin.
• BAFA (Bundesamt für Wirtschaft und Ausfuhrkontrolle)minorOthersFederal Office for Economic Affairs and Export Control. Provides funding for consulting services under the 'Förderung unternehmerischen Know-hows' (Support for Entrepreneurial Know-how) program which ImplusPartner participates in as a registered consultant.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• BDO AG Wirtschaftsprüfungsgesellschaft: Top-tier German audit and advisory firm with extensive tax services for SMEs and mid-market — competes with ImplusPartner on audit and tax advisory but operates at significantly larger scale and broader service portfolio.
• Grant Thornton AG (Germany): German arm of an international audit and advisory network, offering tax consulting, audit and advisory to mid-market and large clients — broader portfolio and larger scale than ImplusPartner, overlapping on SME and mid-market tax/audit work.
• Mazars GmbH & Co. KG (Germany): International audit, tax and advisory firm in Germany serving mid-market and large clients — overlapping with ImplusPartner on audit and tax advisory but with broader geographic reach and service depth.

Direct peers

• Ebner Stolz: Mid-sized German tax advisory, auditing, and consulting firm serving mid-market companies and owner-managed businesses — comparable in service breadth (tax/audit/advisory) and Mittelstand focus to ImplusPartner.
• ETL AG: Germany's largest tax consulting franchise network, offering tax advisory, auditing, accounting and payroll to SMEs and individuals through partner offices — directly comparable service mix and target customer to ImplusPartner, but at vastly greater scale.
• PKF Fasselt Schlage: Member of the PKF International network, German tax and audit firm serving mid-market companies — overlaps with ImplusPartner on audit, tax advisory and consulting for owner-managed businesses.
• HWS (Hoffmann Liebs Partners): German tax advisory and audit partnership focused on SMEs and medium-sized companies, offering comparable tax/audit/advisory service breadth to ImplusPartner.
• dhpg (Dr. Heilmaier & Partner): Mid-sized German tax, audit, legal and consulting firm focused on SMEs and owner-managed businesses — directly overlapping target segment, service portfolio (tax/audit/advisory) and Mittelstand positioning with ImplusPartner.
• LKC (Lüders Kiehnkemper Cordes): German partnership-based tax consultancy and audit firm serving SMEs and private clients — close structural and service-line match to ImplusPartner's partnership model and SME/private-individual segment mix.

Others

• DATEV eG: German cooperative providing software, digital accounting infrastructure and data processing for tax consultants and auditors — ImplusPartner's digital accounting platform likely runs on DATEV's ecosystem, making it a critical technology enabler.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key highlights6 records

Customer concentration

• Xxing.com/pages/impluspartner-moenninghoff-schwakenberg-schwoon-kieslich-wirtschaftspruefer
• YouTubeyoutube.com/@ImplusPartner
• Facebookfacebook.com/ImplusPartner
• LinkedInlinkedin.com/company/impluspartner
• Instagraminstagram.com/impluspartner

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ImplusPartner