Rentrop & Partner

What Rentrop & Partner does

Rentrop & Partner (legal entity: rentrop & partner mbB) is a privately held German tax advisory and audit firm headquartered at Godesberger Allee 140, Bonn. The firm operates as a Steuerberater und Wirtschaftsprüfer under the German mbB (Partnerschaft mit beschränkter Berufshaftung) partnership form, with ownership held by partner principals and no external institutional or PE backing evident in the data. Its service portfolio covers tax consulting, financial auditing, process consulting, digital transformation, and full outsourcing of financial accounting and payroll, with two marketed specialist practices: healthcare professionals (Heilberufe) and business succession planning (Nachfolge-Beratungen). Cross-border mandates are served through independent membership in JPA International, a global accounting and consulting network.

The firm's operating model is human-expert-led professional services rather than software; there are no proprietary platforms, APIs, or products, and revenue is generated through professional fees under typical German tax/audit engagement structures (project-based or recurring retainers, no public pricing). Client acquisition is relationship- and content-driven via the company website (rentrop.tax), LinkedIn, and Instagram, with an Outlook-based online booking widget enabling prospective clients to schedule consultations directly. The firm has held DATEV Label Digitale Kanzlei, ExzAG 'Goldenes Q', and Kununu Top Company certifications consecutively for 2025 and 2026, and operates from a single German office serving primarily the German domestic market with EU reach via JPA.

Geography, scale, and technology footprint are narrow: one office in Bonn, no subsidiaries, no disclosed headcount, no disclosed revenue, no founding year stated, and no evidence of M&A, fundraising, or external investment. Technology usage centers on standard digital accounting and workflow automation tools rather than AI/ML capabilities. The customer base is described in vertical and use-case terms (healthcare, succession, general business) without named logos or disclosed segment revenue splits, and marketing emphasizes personal relationships and expertise-based advisory.

Name

Rentrop & Partner

Legal name

rentrop & partner mbB

Website

https://rentrop-partner.de

Company type

Private

Founded year

1955

Operating status

Operating

Headcount range

11–50 employees

Short description

Rentrop & Partner is a Bonn-based German tax advisory and audit firm (mbB partnership) providing tax consulting, financial auditing, process consulting, digital transformation, and outsourced accounting and payroll services for businesses, with specialist practices in healthcare professionals and business succession planning.

Ownership category

akta.pro rank

Headquarters

HQ city

Bonn

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Tax Consulting and Auditing Services: Professional advisory services including tax consulting, auditing, and financial advisory for businesses and individuals. Revenue generated through professional service fees, likely project-based or recurring retainer arrangements.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Rentrop & Partner is a German accounting, tax advisory, and audit firm (Steuerberater und Wirtschaftsprüfer) that sells professional services including tax consulting, financial auditing, process consulting, digital workflow transformation, and outsourcing of financial accounting and payroll functions. The firm differentiates through specialized expertise for healthcare professionals (Heilberufe) and business succession planning (Nachfolge-Beratungen), and extends its reach internationally via the JPA International network.

Product overview

Rentrop & Partner is a unified service offering by an accounting and tax advisory firm (Steuerberater und Wirtschaftsprüfer) based in Bonn, Germany. The firm provides a portfolio of interconnected professional services rather than a software product: Prozessberatung (process consulting) develops effective workflow proposals; Transformation implements digital and automated tools and workflows; Outsourcing-Angebote completely takes over financial accounting and payroll processing; Beratung provides general advisory services for medium- and long-term planning; Entlastung offers relief services for business tasks; and through the JPA International network, the firm provides international consulting capabilities. Additionally, Spezialisten Know-How delivers specialized expertise for healthcare professionals and succession planning.

Differentiator

Problem solved

Functional benefit

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• JPA InternationalcoreStrategic or Co-development PartnerRentrop & Partner is an independent member of JPA International, a global network of accounting and consulting firms. This partnership enables the firm to provide clients with competent international partners worldwide for cross-border activities and services.

Recent moves5 records

Expansion highlights4 records

Direct peers

• PKF Germany: PKF is a global accounting network with a significant German presence serving SMEs with tax, audit and advisory services, comparable to Rentrop in serving Mittelstand clients through a network affiliation.
• RSM Germany: RSM Germany provides tax, audit and consulting services to mid-sized businesses with cross-border needs, paralleling Rentrop's positioning as a network-affiliated advisor for SME clients with international activity.
• Mazars Germany: Mazars Germany operates an integrated tax, audit and advisory practice serving mid-sized German companies with international footprints, closely mirroring Rentrop's combination of domestic tax work and cross-border capability through an international network.
• BDO Germany: BDO Germany is a major mid-market audit and tax advisory firm focused on the German Mittelstand, with comparable service offerings across tax consulting, auditing, outsourcing and digital transformation for SME clients.
• WTS Group: WTS is a tax-focused advisory firm in Germany serving mid-sized and family-owned companies with cross-border tax matters, comparable to Rentrop in emphasizing tax specialty and supporting internationally active German clients.
• Flick Gocke Schaumburg: One of Germany's leading independent tax advisory firms, Flick Gocke Schaumburg focuses on complex tax consulting for large enterprises and high-net-worth individuals; comparable to Rentrop in offering deep tax advisory expertise with a strong specialist reputation.
• Baker Tilly Germany: Baker Tilly Germany serves mid-market and family-owned German companies with integrated tax, audit and advisory services, making it a close peer in terms of client profile (Mittelstand), service mix, and partner-led delivery model.
• ETL Group: ETL is one of Germany's largest mid-market tax advisory and auditing networks, comparable to Rentrop in serving SME and healthcare-adjacent clients through a partner-led, regionally distributed model with similar service breadth across tax, audit, payroll and consulting.
• LKC Steuerberatung: LKC is a German mid-market tax advisory group focused on healthcare professionals (Heilberufe) and SMEs, making it one of the closest direct competitors to Rentrop's healthcare specialization and overall service mix.

Others

• DATEV eG: DATEV is the dominant German tax and accounting software cooperative that Rentrop is certified by and built upon. It is an enabling infrastructure/technology provider rather than a direct competitor, but its Digitale Kanzlei certification program signals the technology backbone shaping Rentrop's service delivery.

Market position

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/rentrop-partner/?originalSubdomain=de
• Instagraminstagram.com/rentrop.team/?hl=de

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

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 Rentrop & Partner