Contract Audit Support Services (CASS)
Active Master IDIQ Awarded
- Federal agency
-
Shared Services Center
- Awardees
- 7
- Task orders
- 98
- Obligated
- $10,948,388
Vehicle facts
- Opportunity
-
- Contract Audit Support Services (CASS) Request for Information (RFI) Pre-Solicitation · 80NSSC21R0018 · Posted Feb 3, 2021
- Agency
-
- Shared Services Center National Aeronautics and Space Administration
- Combined task order value
-
- $10,983,789 Current, with exercised options
- $12,103,613 Potential, with all options
- Last date to order 93% complete
- Shared ceiling 20% used
- $55,000,000.00
IDV award and task order details come from SAM.gov/FPDS.
About this vehicle
NASA's Shared Services Center (NSSC) awarded the Contract Audit Support Services (CASS) Master IDIQ on October 21, 2021, for incurred cost audits, cost accounting standards compliance reviews, forward pricing rate proposal audits, and claim and termination audits for NASA contractors not audited by DCAA. Ordering closes March 20, 2027. The vehicle carries a shared ceiling of $55 million and is a multiple-award structure with no vehicle-level set-aside.
Four months and two weeks of ordering authority remain. Orders peaked at 30 in 2022, fell to 8 in 2024, rose to 17 in 2025, and recorded 9 in 2026. The 98 task orders carry combined potential value of $12.1 million, of which $10.9 million (90%) is obligated.
Castro & Company, LLC holds six orders carrying $7.5 million of combined potential value, the majority of total value. By order count, Tichenor & Associates, LLP (21 orders, $1.1 million) and Deva & Associates PC (21 orders, $896 thousand) lead, followed by Regis & Associates, PC (20 orders, $1.1 million) and Booth Management Consulting, LLC (12 orders, $753 thousand). The top five primes by count hold 85% of orders, and seven distinct primes have received awards.
NSSC is the sole customer agency for all 98 orders, and the task orders support the NASA Headquarters Office of Procurement.
About three-quarters of orders are unrestricted (73 orders, 74%), and the remaining 25 orders (26%) are Total Small Business awards.
The largest representative orders are an ASRC Federal Holding Company audit task order at $3.86 million obligated against a $4.98 million ceiling, and a resident auditor support task order at $2.43 million obligated. Other representative orders obligate between $14,361.02 and $114,509.05, and most run about twelve months.
Description
NASA Contract Audit Support Services
IDV awards
Latest task orders
Show 15 more
Latest 25 of 98 listed here. See the rest on GovTribe.
Top awardees by obligations
| Rank | Awardee | Obligated | Share |
|---|---|---|---|
| 1 | Castro & Company, LLC | $6,428,393 | 59% |
| 2 | Regis & Associates, PC | $1,078,321 | 10% |
| 3 | Tichenor & Associates, LLP | $1,031,461 | 9% |
| 4 | Deva & Associates PC | $896,043 | 8% |
| 5 | Booth Management Consulting, LLC | $753,160 | 7% |
| 6 | Reed & Associates, Cpas, Inc. | $404,829 | 4% |
| 7 | Hamilton Enterprises, LLC | $356,181 | 3% |
Top funding agencies by obligations
| Rank | Funding agency | Obligated | Share |
|---|---|---|---|
| 1 | National Aeronautics and Space Administration | $10,948,388 | 100% |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $253,218 |
| FY2026 | $723,320 |
| FY2025 | $2,742,968 |
| FY2024 | $1,783,617 |
| FY2023 | $2,534,401 |
| FY2022 | $2,945,995 |
Quick answers
What is the CASS contract vehicle?
Contract Audit Support Services (CASS) is an indefinite delivery, indefinite quantity (IDIQ) contract vehicle run by Shared Services Center (National Aeronautics and Space Administration), awarded on October 21, 2021.
Which companies hold CASS?
7 companies hold CASS's IDV awards, one each. The latest went to Hamilton Enterprises, LLC on October 21, 2021. The awardees whose task orders obligated the most are Castro & Company, LLC, Regis & Associates, PC and Tichenor & Associates, LLP.
How much has been spent through CASS?
98 task orders have been placed under CASS, obligating $10,948,388. Their combined current value, with exercised options, is $10,983,789.
What is the shared ceiling of CASS?
CASS's shared ceiling is $55,000,000; its task orders have used 20% of it.
Which agencies use CASS the most?
The departments whose task orders under CASS obligated the most are National Aeronautics and Space Administration ($10,948,388).
How much was obligated through CASS in fiscal year 2025?
Task orders under CASS obligated $2,742,968 in fiscal year 2025.
On GovTribe
See this vehicle's full record
- Every IDV award and task order
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