National Bookkeepers Association
OSS Office Support Services, Certified Public Bookkeepers is affiliated with and a member of the National Bookkeepers Association (NBA). NBA is America's leading bookkeeper association. NBA provides America's leading bookkeeper association benefits, training, and certification.

Assure Employers of Your Bookkeeping, QuickBooks, or Payroll Skills
NBA provides America's leading bookkeeper certifications. NBA bookkeeper certifications assure small business and nonprofit organizations that NBA certified bookkeepers perform bookkeeping accurately and productively.

Save 20% on NBA Bookkeeper, QuickBooks, or Payroll Certification
We are pleased to provide you a 20% discount on NBA bookkeeper, QuickBooks, or Payroll Certification. Enter Customer Code 12345 when ordering your NBA certification.

For more information, go to National Bookkeepers Association Certification.