Independent. Not affiliated with any government agency.Rev. Oct 16, 2026

DCAA accounting

CST Group

CST Group is a DCAA accounting firm listed from its own website. CST Group states its headquarters as Reston, Virginia. CST Group is a CPA firm headquartered in Reston, Virginia, that works with government contractors on DCAA standards, CAS, indirect cost rates, and timesheet compliance.

Last checked Oct 16, 2026.

CST Group is a CPA firm headquartered in Reston, Virginia, that works with government contractors on DCAA standards, CAS, indirect cost rates, and timesheet compliance.

Firm states: From Defense Contract Audit Agency (DCAA) standards to Cost Accounting Standards (CAS), indirect cost rate structures, and timesheet compliance, the margin for error is razor-thin.

SourceOct 16, 2026

Headquarters stated by the firm: Reston, Virginia. Source Oct 16, 2026

Services the firm lists

  • Government contractor accounting
  • DCAA standards
  • CAS
  • Indirect cost rate structures
  • Timesheet compliance
  • Tax
  • Audit
  • Forensic accounting
  • Business advisory
  • Outsourced accounting

Industries the firm lists

  • Government contracting

Firm website

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