Key points
- SIN 541930 covers foreign-language translation, interpretation, Title III monitoring transcription, and summarization (gisting), plus services for deaf and hard-of-hearing people such as sign language interpreting and closed captioning.
- GSA’s ordering guide for this SIN focuses on foreign-language services, so scope ASL and captioning requirements on their own terms, and confirm CART real-time captioning with the schedule holder.
- GSA recommends an outcome-based performance work statement (PWS) or statement of objectives (SOO) over a prescriptive statement of work (SOW).
- Require a written quality control plan: two-person review of every translation, use of your agency glossary, and a process for unintelligible audio.
- The general micro-purchase threshold rose to $15,000 on October 1, 2025. Some services carry lower limits, so confirm with your card program coordinator.
- Do not publish machine translation of vital documents without review by a qualified translator.
Buying for a federal agency? See our Government translation and interpreting services.
Federal agencies can buy translation and interpreting through GSA’s Multiple Award Schedule under SIN 541930, Translation and Interpretation Services, which covers written translation, interpretation, Title III monitoring transcription, and written summarization. A practical path is to define the work in a performance work statement, request quotes from schedule holders through GSA eBuy, and evaluate offers on linguist qualifications, quality control, and past performance. The same SIN also covers services for people who are deaf or hard of hearing, such as sign language interpreting and closed captioning.
What SIN 541930 covers, and what it does not
GSA’s SIN 541930 ordering guide, updated in December 2025, describes the foreign-language side of this SIN. The SIN itself also covers services for people who are deaf, hard of hearing, or visually impaired, which the guide leaves out of its scope. Confirm that your requirement belongs on this SIN before you post a request for quote.
| Category | In scope under SIN 541930 | Buy elsewhere or confirm |
|---|---|---|
| Translation | Written, electronic, and multimedia material to and from English: business, legal, medical, technical, software, and website localization; video subtitling and captioning; formatting, proofreading, editing, and desktop publishing | None |
| Interpretation | Simultaneous, consecutive, escort, community, telephonic, and voiceover interpreting for meetings, conferences, seminars, litigation, briefings, and training | None |
| Transcription | Title III monitoring transcription | Medical transcription (MAS SIN 561410) |
| Summarization | Written summaries and gisting of foreign-language material | Not a substitute for interpretation or full translation |
| Accessibility | Sign language interpreting (including ASL), deaf interpreting, and closed captioning | CART is not named in the SIN description; confirm it with the schedule holder |
Three ways to buy language services
1. Place an order against a GSA MAS contract
Post a request for quote to SIN 541930 holders in GSA eBuy, or order directly from a schedule holder when your agency’s procedures allow it. GSA’s guide assumes the ordering contracting officer follows GSAR subpart 538.71 as revised by the 2025 class deviations issued under the FAR overhaul. Pricing and terms are already negotiated at the contract level, so your effort goes into the requirement and the evaluation.
2. Use the Government Purchase Card for small, defined jobs
A certified translation of a few documents or a short interpreting assignment often fits within the micro-purchase threshold, which rose from $10,000 to $15,000 on October 1, 2025. Some service categories carry a lower limit, and your agency may set its own, so check with your card program coordinator before you buy.
3. Set up a blanket purchase agreement for recurring needs
If your program translates notices every month or schedules interpreters every week, a blanket purchase agreement against a schedule contract lets you issue calls without re-competing each one. Define the languages, volumes, and service levels once, then order as needs arise.
Step by step: scoping and ordering
- Measure the need. GSA recommends surveying how often staff interact with people who have limited English proficiency, especially in vital programs. Count languages, document volumes, and interpreting hours from the last 12 months.
- Choose the right document. A PWS or SOO states the outcome and lets offerors propose how to reach it. A prescriptive SOW shifts more performance risk to the government because the government dictates the method.
- Write the requirement. Use the checklist below. Attach your glossary and style guide if you have them; GSA notes that word banks reduce review cycles and cost.
- Request quotes. Post the RFQ in eBuy to SIN 541930 holders, with a clear due date and evaluation factors.
- Evaluate. Weigh linguist qualifications and testing, the quality control plan, past performance (including CPARS), security practices, and proven capacity in your required languages.
- Monitor performance. Hold the contractor to its quality control plan, and write liability and dispute-resolution terms into the order.
What to put in the performance work statement
| Requirement | Translation orders | Interpreting orders |
|---|---|---|
| Languages | Source and target languages, with dialect or script (for example, Simplified or Traditional Chinese) | Language pairs and dialects, plus any regional variety the audience uses |
| Volume and schedule | Estimated words or pages per month, file types, and turnaround windows | Dates, session lengths, time zones, and expected hours |
| Mode and setting | Document, website, software, subtitles, or desktop publishing | Simultaneous, consecutive, escort, or telephonic; on site or on a named meeting platform |
| Quality control | Two-person review, glossary use, reviewer identification, and correction process | Interpreter qualifications, team staffing for long sessions, and a substitution process |
| Security | File-transfer method, handling of controlled unclassified information, retention and destruction terms | Clearance level if needed, NDAs, and recording rules |
| Deliverables | Formats, certificates of accuracy where required, and translation memory ownership | Equipment (headsets, booths, receivers) if simultaneous, and any session transcripts |
Budget time for the mode you choose. GSA’s guide notes that consecutive interpretation takes about twice as long as the same conversation without interpreters. For full-day simultaneous sessions, plan for an interpreter team; see why simultaneous assignments use two interpreters. If you need booths or receivers, write them into the order or source them through interpretation equipment rental.
Security and controlled information
Language work often touches personally identifiable information, law-enforcement material, or controlled unclassified information. Ask every offeror how files move (an encrypted portal, not open email), how linguists are vetted and bound by confidentiality agreements, who can access your files, and how long files are kept. If the work requires a clearance, state the level in the order. Certifications such as ISO/IEC 27001 give you an independent check on how a provider manages information security.
Mistakes that cost agencies time
- Publishing machine translation of vital documents. GSA does not recommend it without review by a qualified translator.
- Relying on self-reported bilingual staff. GSA advises third-party assessment of staff language skills, ideally by a professional linguist.
- Using community organizations as free interpreters. Without a compensation agreement or memorandum of understanding, this can raise ethics concerns. Check with your ethics office.
- Treating a summary as an interpretation. Gisting tells you what a document is about; it does not replace interpretation or full translation.
- Adding a wage determination to the task order. Service Contract Act wage determinations are already incorporated into the schedule contract. Direct questions to the assigned GSA contracting officer.
Ordering ASL interpreting and captioning
Sign language interpreting and captioning belong to the same SIN, but GSA’s ordering guide covers only foreign-language services, so you write these requirements without its checklists. Describe the setting (public meeting, training, hearing, or broadcast), the number of participants who need access, whether you need on-site or remote delivery, and whether you need real-time captioning (CART) or post-production captions. Because CART is not named in the SIN description, confirm with each schedule holder that it is part of their awarded services. Translation Excellence’s ASL interpreting and CART captioning can be ordered alongside translation and interpreting on our SIN 541930 contract; ask us to confirm CART for your order.
How Translation Excellence supports GSA buyers
Translation Excellence holds GSA MAS contract 47QRAA18D0031 under SIN 541930 and supports federal agencies with translation and interpreting in 250+ languages through a network of 30,000+ linguists. Our translation process is certified to ISO 17100, which requires a second linguist to revise every translation, and our information security management is certified to ISO/IEC 27001:2022. Secret and Top Secret cleared linguists are available for assignments that require them. Procurement details, including UEI LSEHC45NMB28 and CAGE 68UD1, are on our federal certifications page.
Frequently Asked Questions
Can we use the Government Purchase Card for translation services?
Yes, for purchases within your micro-purchase limit. The general threshold is $15,000 as of October 1, 2025, but lower limits apply to some services and agencies can set their own. Confirm with your card program coordinator.
Are ASL interpreting and CART captioning available under SIN 541930?
Sign language interpreting and closed captioning are part of the SIN’s description of services for deaf and hard-of-hearing people. CART is not named, so confirm it with the schedule holder. GSA’s ordering guide focuses on foreign-language services, so scope accessibility requirements separately.
What is the difference between a PWS, an SOO, and an SOW?
A performance work statement and a statement of objectives describe the results you need and let offerors propose the method. A statement of work prescribes the method, which puts more performance risk on the government. GSA recommends outcome-based approaches for language services.
What should a translation quality control plan include?
At minimum: review of every translation by a second qualified linguist, use of your agency’s glossary, a way to identify who reviewed each file, a process for correcting poor work, and a plan for unintelligible source material.
Can we use machine translation for agency documents?
GSA does not recommend machine translation for vital documents unless a qualified translator reviews the output. Computer-aided translation tools and translation memory can improve consistency when professionals use them.
What information do vendors need to quote a translation or interpreting order?
Languages and dialects, volumes or session hours, file types or meeting platform, location, dates and turnaround, security requirements, and the deliverables you expect, such as certificates of accuracy or equipment.
