Phone: (202) 296-5505 Email: info@winvale.com

New Call-to-action

 Back to all posts

Transactional Data Reporting (TDR) for Beginners Blog Feature
Stephanie Hagan

By: Stephanie Hagan on July 25th, 2025

Print/Save as PDF

Transactional Data Reporting (TDR) for Beginners

GSA Schedule | 7 Min Read

Transactional Data Reporting (TDR) has existed for several years as a pilot program, but not many contractors had to pay much attention to it. Either your Special Item Numbers (SINs) weren’t eligible, or you chose not to opt in, but either way, it wasn’t on your radar. Things are changing now. With GSA’s Multiple Award Schedule (MAS) Refresh #28, many contractors are now required to switch their sales reporting over to Transactional Data Reporting. GSA plans to eventually migrate all contractors over to TDR, so it’s important that everyone knows what TDR is and how to participate when the time comes. In this blog we’ll cover what TDR is, sales reporting with TDR, and how to participate in the program.

What is Transactional Data Reporting (TDR)?

TDR is another form of GSA Schedule sales reporting. If you are using Commercial Sales Practices (CSP), then you are currently under the legacy reporting. TDR focuses more on transactional level data for products and services purchased through the MAS Program.

GSA likens TDR to a detailed receipt from the store versus a monthly invoice with a single number. This detailed receipt of TDR data gives GSA more information on what is really being bought and sold through the MAS Program and where the demand lies. GSA can also gather more accurate information on what prices customers are actually paying.

Why is GSA Switching to TDR?

TDR has been an optional pilot program for a decade, so why is it becoming mandatory now for several contractors? GSA is migrating over to TDR slowly because it gives more detailed information than legacy reporting, and cuts costs and time for both industry partners and taxpayers. On the contractor side, a report from GSA said that it saves 22 labors hours per contract annually over legacy reporting and sales tracking. TDR has less compliance requirements as well, which we’ll dive into more detail on below.

Additionally, TDR:

  • Reduces overhead and supply chain costs
  • Supports supply chain risk management
  • Enables sharing of pricing insights with industry
  • Cuts annual reporting costs by $3k per contract
  • Serves as a resource to GSA Contracting Officers (COs) analyzing prices

How is TDR Different From CSP?

There are several ways TDR differs from the legacy Commercial Sales Practices. Overall, TDR has less compliance risks, but you do need to report your sales more often and more in depth. The biggest difference is you don’t need to worry about the Price Reduction Clause and reporting your Most Favored Customer (MFC) We’ll outline them in the table below:

tdr for beginners

Without the Commercial Sales Practices disclosure or Most Favored Customer (MFC)/ Basis of Award (BOA) mention during the award process, you might be wondering how GSA plans to evaluate your pricing. You aren’t able to just start naming prices. Your prices are evaluated in accordance with GSAM 538.270-2, which means GSA uses different methods, including:

  • Prices paid information on contracts for the same or similar items
  • Contract-level prices on other MAS contracts or other government-wide contracts for the same or similar items.
  • Commercial data sources that consolidate and normalize prices offered by commercial vendors to the general public to compare prices for the same or similar items.

TDR Expansion

Recently, GSA expanded the TDR program by 62 SINs so it covers 177 out of the over 300 SINs. This list includes all the product SINs and the Cloud SIN as well. If your SIN is listed, then you will need to start transitioning to TDR soon, which we’ll cover more below. Before MAS Refresh #28, TDR was optional for contractors who were eligible. Now it’s becoming mandatory. A full list of TDR SINs can be found here on GSA’s site.

Participating in TDR

First, check the list of TDR SINs to make sure this applies to you. If you only have one SIN under TDR, you are still subject to TDR. Next, you’ll need to log-in to the eOffer/eMod system and select your contract. Then, you’ll select “Participate in TDR” from the list of modification subtypes and click “Submit Online”.

Once you are in TDR, your entire contract (all SINs awarded) is subject to TDR Terms and Conditions. Although you don’t need to abide by the Price Reduction Clause, you still need to provide pricing support in both the offer and your modifications. Economic Price Adjustment (EPA) requests still require the submission of Market Rates in accordance with the Modification Guidance.

Reporting Sales with TDR

TDR contractors must report monthly instead of quarterly legacy reporting requirements. The reporting process also looks different. You are required to report on 12 data elements each month, and 4 optional elements.

The 12 elements are:

  1. Contract or BPA Number
  2. Order Number/Procurement Instrument Identifier (PIID)
  3. Description of Deliverable (Maximum 1000 Characters)
  4. Manufacturer Name
  5. Manufacturer Part Number
  6. Universal Product Code (UPC)
  7. Unit Measure
  8. Quantity of Item Sold
  9. Price Paid per Unit
  10. Total Price Paid
  11. Non-Federal Entity Designation
  12. Special Item Number (SIN)

The four optional (and maybe eventually required) elements are:

  • Order Date
  • Ship Date
  • Zip Code Shipped To
  • Federal Customer

Just like with CSP, you will report your elements in the FAS Sales Reporting Portal (SRP). To gain access to the FAS SRP, a contractor must be listed on the contract in one of the following areas:

  • IFF POC
  • Administrative Rep
  • Authorized Negotiator

There are two primary methods submit your TDR data to the FAS SRP. They are: Excel Upload and Form Entry. Form Entry is more frequently used (currently used by 2,553 vendors) and is usually easier for smaller vendors. If you have higher data volume, then you are better off using an excel upload into the SRP. It’s important to note that you need to report every month even if you have $0 in sales.

Sales are 30 calendar days after the end of the previous month. For example, you will report October sales on November 30th.

Your Industrial Funding Fee (IFF)

The Industrial Funding Fee (IFF) can still be paid monthly, but you can also opt to pay it monthly. There is no change to IFF rates or how you pay for it other than being able to pay it more frequently if that suits your company better.

TDR Contract Clause Changes

Once you opt into TDR, the terms and conditions of your GSA Schedule contract will change. You will have the following clauses added/removed from your contract in a TDR modification.

Contract clauses that will be added are:

  • 216-70 ECONOMIC PRICE ADJUSTMENT – FSS MULTIPLE AWARD SCHEDULE CONTRACTS (SEP 1999) (DEVIATION II – JUL 2016)
  • I-FSS-969 ECONOMIC PRICE ADJUSTMENT – FSS MULTIPLE AWARD SCHEDULE (OCT 2014) (ALTERNATIVE II – JUL 2016)
  • 238-80 INDUSTRIAL FUNDING FEE AND SALES REPORTING (ALTERNATE I – May 2024)
  • 238.81 PRICE REDUCTIONS (MAY 2019) (ALTERNATE 1 – APRIL 2014)
  • 238.82 MODIFICATIONS (FEDERAL SUPPLY SCHEDULE) (JAN 2022) (ALTERNATE II – MAY 2019)

Contract clauses that will be deleted are:

  • 216-70 ECONOMIC PRICE ADJUSTMENT – FSS MULTIPLE AWARD SCHEDULE CONTRACTS (SEP 1999) (ALTERNATE I – SEPT 1999)
  • I-FSS 969 ECONOMIC PRICE ADJUSTMENT – FSS MULTIPLE AWARD SCHEDULE (OCT 2014)
  • 238-80 INDUSTRIAL FUNDING FEE AND SALES REPORTING (JUL 2020)
  • 238-81 PRICE REDUCTIONS (MAY 2019)
  • 238-82 MODIFICATIONS (FEDERAL SUPPLY SCHEDULE) (JAN 2022 ) (ALTERNATE I – MAR 2020)

TDR Transition Timeline

If TDR is now mandatory for you, the timeline is a little confusing, but it could be coming up soon. The effective date of the “Participate in TDR” modification marks the date your contract departs from the non-TDR Price Reductions Clause and quarterly sales requirements. The effective date will align with the first day of the next applicable sales quarter (October 1, January 1, April 1, or July 1).

For example, if your “Participate in TDR” modification is executed on August 15, then the effective date of your modification is October 1 (since it’s the first day of the next applicable sales quarter). This means that you’ll still be collecting data from July, August, and September quarterly sales. But once it hits October 1, you’ll begin collecting transactional data and your first report is due on November 30 (30 calendar days after the end of the previous month).

Adapting to GSA Schedule Contract Changes

Under the new administration, GSA is gearing up for some major changes. In addition to TDR and other internal MAS Program changes, GSA plans to take over the procurement of most common goods and services from all federal agencies. GSA will also manage several Best-In-Class (BIC) Governmentwide Acquisition Contracts (GWACs). As a GSA contractor, it’s more important now than ever to make sure you are keeping up with the terms and conditions of your Schedule and remaining compliant. For more compliance tips, check out our blogs:

For support managing your GSA Schedule or transitioning over to TDR, we are here to help. Contact one of our consultants today.

New call-to-action

 

About Stephanie Hagan

Stephanie Hagan is the Training and Communications Manager for Winvale. Stephanie grew up in Sarasota, Florida, and earned her Bachelor's of Arts in Journalism and Rhetoric/Communications from the University of Richmond.