BUSINESS INNOVATIONS SERVICES (BIS) offers full range of innovative services and specializes in the following areas:

tax (66K)

Advanced Tax Services

Our staff is experienced and well trained about income tax preparation and business taxes. We will actively seek out your best interests, biggest refunds or smallest legal tax liabilities.

advice (264K)

Business Advisory

We provide innovative business management solutions to all business as well as:

  • Business plan
  • Business mentors
  • Business coaching
 BIS Training (39K)

Business Training

We have experienced business experts for:

  • Coaching
  • Mentoring
  • Support at all levels
  • Managers, leaders and supervisor's workshops.
Acting (276K)

Accounting Services

Accounting function is integral to the success of any business. We combine our multi-disciplinary approach with deep, practical industry knowledge to help clients with:

  • Monthly management
  • Annual financial statements
tax (66K)

Research Projects

  • Basic research for socio economic development.

BBBEE Certificates

  • Same day exempted micro enterprises BBBEE certificates for R350
CIPC Services.png

CIPC Services

  • Company registrations
  • Annual returns
 BIS Training (39K)

Payroll Administration

  • We do payroll for companies with twenty employees or more.

About Us

Business Innovations Services (BIS) aspires to be the leading black owned business consulting firm in Southern Africa


ZWAZWIREMI is a wholly owned black company that is currently operating from Limpopo province of South Africa. The company started trading in 2011 as a sole proprietorship and was registered as PTY LTD in 2012. The trading name is Business Innovation Services (BIS). The director, Mr. Reuben Rammbuda is a highly experienced business practitioner. He has been in the field for the past 23 years where he gathered his experience in South Africa and abroad from various development agencies such as:

  • Limpopo Economic Development Agency as Accountant
  • ABSA as a Banker for Provincial Public Sector
  • Small Enterprise Development Agency as Branch Manager
  • Premier's Office in Limpopo as Programme Manager
  • Dimension Data as Regional General Manager in Limpopo
  • Trade and Investment Limpopo as Business Retentions Services and ICT

Reuben Rammbuda acquired MSc degree in International Business Management from university of Liverpool, UK. He completed numerous short courses in entrepreneurship, banking, leadership, accounting & taxation, project management as well as strategic management.


We are the members of the following bodies

SARS- Tax Practitioner 196-1275
SAIBA - 1132
Academy of Financial Markets
South African Institute of Tax Practitioners,164 210 58
Business Training, Coaching and Mentoring South Africa Accredited
South African Institute of Internal Auditors: 93015

Our Team

We are passionate about delivering quality service to all of our clients.




Office Manager


Assistant Officer


Assistant Officer

Contact Us

Drop us a message, we will come back to you as soon as possible.

Contact Details


083 699 6600 / 076 763 2301


086 620 2839