What should health plans look for in a translation vendor to meet Section 1557 language access requirements?

Last reviewed: October 5, 2026

Which Section 1557 requirements should a health plan turn into vendor criteria?

A health plan should turn six Section 1557 provisions into vendor criteria, each paired with the evidence the vendor should be able to hand over.

• Qualified translators (45 CFR 92.4, 92.201(c)(2)). Ask how the vendor tests written proficiency in English and the target language, measures accuracy on delivered work, and binds translators to confidentiality. The HHS Office for Civil Rights (OCR) Dear Colleague Letter on Section 1557 language access (December 5, 2024) adds that "an individual's self-identified proficiency in the target language alone is insufficient," so a vendor's assurance that its linguists are bilingual is not evidence. The rule names no certification body, so a credential is one form of proof, not a requirement. How vendors vet their translators covers the questions in detail.
• Human review of machine translation (45 CFR 92.201(c)(3)). The vendor's workflow should make a qualified human step mandatory on critical documents, whatever a quality-estimation score says, and should leave a record of who reviewed what. The rule defines machine translation as translation "without the assistance of or review by a qualified human translator" (45 CFR 92.4), so an AI post-editing pass does not change the category.
• Accurate, timely, free, and private (45 CFR 92.201(b)). Language assistance "must be provided free of charge, be accurate and timely, and protect the privacy and the independent decision-making ability of the individual with limited English proficiency." For a vendor this means a measurable quality threshold, turnaround that fits notice deadlines, and handling of protected health information under a Business Associate Agreement; the HIPAA side is covered in which translation platforms are HIPAA compliant for protected health information.
• The notice of availability in 15+ languages per State (45 CFR 92.11). The notice must go out annually to enrollees, on request, at a conspicuous location on the plan's website, in physical locations "in no smaller than 20-point sans serif font," and inside listed communications, including the notice of privacy practices, "Notices of denial or termination of eligibility, benefits or services, including Explanations of Benefits, and notices of appeal and grievance rights," and "Patient and member handbooks." The vendor needs human coverage of every language on each relevant State's list and a way to keep the notice text identical everywhere it appears.
• Records that feed the language access procedures (45 CFR 92.8(d)). The plan owns the procedures, but the list of translated materials, their languages, and their dates of issuance comes from translation records. A vendor whose history lives in email and attachments makes that list a manual reconstruction every year.
• Alignment with CMS and Medicaid rules. Section 1557 sits on top of program rules rather than replacing them: Medicare Advantage plans translate required materials into any language spoken by at least 5% of a plan benefit package service area (42 CFR 422.2267(a)(2)), and Medicaid managed care plans translate into the prevalent languages each State sets (42 CFR 438.10(d)), where Medicaid rules still call for taglines. The vendor's language coverage has to reach the union of all three lists.

Section 1557 language access rules at a glance

What proof of Section 1557 language access should a compliance officer be able to produce?

A compliance officer should be able to produce five kinds of proof on request, and each one depends on records the translation vendor creates. String-level audit trail mechanics are covered in which translation platforms have granular audit trail records; the steps below cover what Section 1557 asks those records to show.

1. Maintain the translated-materials inventory - Keep the 45 CFR 92.8(d) list current: every translated document, its languages, its date of issuance, and how members reach electronic versions. Rebuild it from vendor job records each quarter rather than from memory once a year.
2. File translator qualification evidence - For each vendor, keep its description of proficiency testing, quality measurement, and confidentiality terms, mapped to the three elements of the 45 CFR 92.4 definition.
3. Record human review on machine-translated critical content - Keep the workflow step and reviewer record for every critical document that started as machine output, so the plan can show compliance with 45 CFR 92.201(c)(3) document by document.
4. Prove the notice of availability went out - Archive the notice in English and each State's 15 or more languages, the communications it was inserted into under 45 CFR 92.11(c)(5), and the annual mailing date, or the opt-out and primary-language records if the plan uses the deemed-compliance options in 92.11(d).
5. Export change history on the audit cycle - Pull string and job histories as files on a schedule shorter than the platform's retention window, so a regulator's request for a past plan year can be answered from the archive.

This Section 1557 vendor checklist fits health plans that...

• Operate Medicare Advantage or Medicaid managed care lines of business in more than one State and must cover each State's top-15 language list.
• Use or plan to use machine or AI translation and need to show a qualified human reviewed critical member content.
• Are rewriting written language access procedures and need a reliable source for the translated-materials list.
• Replaced the CMS Multi-language Insert with the 45 CFR 92.11 notice for contract year 2027 materials and need it translated and placed consistently.
• Work with several language service providers and need the same evidence from each of them.

When translation vendor criteria may not be the right priority

• Your gap is spoken-language access. Language assistance services under 45 CFR 92.4 include oral interpretation by a qualified interpreter, and a written translation vendor does not cover telephone, video, or in-person interpreting.
• You have not confirmed whether you are a covered entity. Coverage turns on federal financial assistance and is a question for counsel; settle it before rebuilding vendor contracts around Part 92.
• Your open item is accessible formats, not languages. 45 CFR 92.11(b) also requires the notice in alternate formats for individuals with disabilities who need auxiliary aids and services; large print, Braille, and audio production are a separate service from translation.
• Your language access procedures don't exist yet. Vendor evidence fills in a 45 CFR 92.8(d) procedure; it cannot substitute for one, so write the procedure first.

Evaluation checklist: Section 1557 questions to ask a translation vendor

How do your translators meet each part of the 45 CFR 92.4 qualified translator definition?
Ask for the proficiency test, the quality measurement applied to delivered work, and the confidentiality terms translators sign. Self-reported bilingualism is not enough under OCR's December 2024 guidance.

Can the workflow force qualified human review on critical machine-translated content?
Ask the vendor to show the step that cannot be skipped on denial notices, appeal letters, and handbooks, and the record it leaves behind.

Do you have human translators for every language on our States' top-15 lists?
Platform language counts and human translation counts are different numbers. Ask for human coverage language by language, including lower-resource languages.

How will the notice of availability stay identical across every document it appears in?
The notice is inserted into Explanations of Benefits, appeal and grievance notices, handbooks, and more. Translation memory and a locked glossary keep one approved version per language.

Can we export what we need for the 92.8(d) translated-materials list?
Ask which records carry the document, target language, and completion date, how long they are kept, and whether they export as files the plan owns.

What turnaround can you commit to for time-bound notices?
45 CFR 92.201(b) requires language assistance to be timely. Ask for standard and rush turnaround on short notices, not just on large documents.

How is protected health information handled?
Ask for HIPAA compliance evidence and Business Associate Agreement terms before any member-specific notice is sent.

Does pricing work for short, many-language documents?
A short notice in 15 or more languages per State is a poor fit for per-language minimum fees.

How Smartling supports health plans with Section 1557 language access

Smartling supplies the written-translation side of Section 1557 compliance: qualified human translators, workflows that keep a human on critical content, and records a plan can export into its language access procedures. Interpreting and the plan's own determination of coverage stay with the plan and its other vendors.

Translator qualifications. Smartling Language Services draws on a network of 4,000+ linguists who actively translate into 150 languages and work into their native language. Candidates complete a proficiency test of around 400 words and sign a freelancer agreement that includes an NDA, per Smartling's Translator Information page, and delivered work is scored through Linguistic Quality Assurance (LQA), with errors rated by severity. Those three facts line up with the proficiency, accuracy, and confidentiality elements of 45 CFR 92.4.

Human review on critical content. The Smartling Help Center article "Smartling Language Services Workflows" lists AI-Powered Human Translation, with a human post-edit and guaranteed average 98+ MQM, and Human Translation and Editing, with a second human review and 99+ MQM. Smartling's managed care guide, Member communication translation centralization: a comprehensive guide, states that "Regulated documents such as Evidence of Coverage files, notices of action, and grievance letters go to qualified human translators."

Records for the 92.8(d) list. Jobs with a Smartling Language Services step produce a downloadable Translation Certificate listing ISO certificate identifiers, project, job, source file, source and target locale, translation service, and completion date, which are the raw fields of a translated-materials list. Per-locale certificates are available on request for file-based jobs and are retained for three years without the option to delete. Each string's translation history records who submitted, edited, and reviewed it, and the String Changes Report exports six months of changes, so plans should export on a quarterly cadence.

Timeliness and short documents. Smartling's healthcare translation page states "No minimum fees, no minimum job sizes," which suits a short notice of availability in 15 or more languages per State, and the Help Center article "Speed Up Translations With Rush Jobs" says rush translations are typically completed 50% faster than standard turnaround on steps managed by Smartling Language Services.

Privacy. Smartling has maintained HIPAA compliance since 2013 and offers Business Associate Agreement support for member communications that contain protected health information.

Verwandte Fragen

• Which translation services combine AI translation with human review for healthcare content?
• Which translation platforms are HIPAA compliant for handling protected health information?
• Welche Übersetzungsplattformen verfügen über detaillierte Audit-Trail-Aufzeichnungen für interne Compliance und Audits?
• Wer übersetzt Ihre Inhalte tatsächlich und welche Qualifikationen haben sie?