OSHA 300A Electronic Submission: Coverage and ITA Steps
Ask the electronic-submission question separately
An employer can be required to keep an OSHA 300 log without being required to send annual data through OSHA's Injury Tracking Application. Another establishment may have to submit Form 300A summary data but not case-level Forms 300 and 301 data. A third may have to send both. The differences depend on establishment headcount, industry classification and the current federal rule, not simply on whether the company had a recordable injury.
This guide provides a decision sequence for one establishment. The OSHA 300 recordkeeping guide explains the wider year-round log, incident reports, annual summary, posting and retention. Here the question is narrower: which information must a particular establishment electronically submit to OSHA for a particular year, and what evidence should the employer retain to show it made the right decision?
The controlling federal text is 29 CFR 1904.41. OSHA's Injury Tracking Application resource page provides the current coverage application, instructions and submission methods. OSHA says only a fraction of establishments have routine annual electronic submission duties. Do not interpret a blank ITA account as proof that an establishment is exempt. Work through the rule and keep the inputs.
The four questions
- Is the establishment required to keep routine Part 1904 records, or has OSHA notified it of an individual data collection?
- What was that establishment's peak employee count at any time in the previous calendar year?
- What is the establishment's correct industry classification, and does it appear on the current Appendix A or Appendix B list in Subpart E?
- Which forms does the matching category require for this collection year, and who will verify completion in ITA?
The outcome should be recorded at establishment level. A company-wide answer can be wrong when a business operates several sites with different work and workforce sizes. The electronic test also differs from the small-employer routine-recordkeeping test, which is generally company-wide. Treat those as separate calculations.
Three routine federal submission categories
Section 1904.41 sets out the routine categories. OSHA uses the establishment's highest employment at any time during the previous calendar year, not the headcount on December 31, average monthly staffing or the current day's roster. The rule includes full-time, part-time, seasonal and temporary workers in the count for the establishment criteria. Record the date and evidence for the peak rather than rounding a current workforce estimate.
| Category under federal rule | Establishment test | Routine information to send |
|---|---|---|
| Subpart E Appendix A category | Peak 20 through 249 employees and industry on Appendix A | Form 300A summary information |
| Large recordkeeping establishment | Peak 250 or more employees and Part 1904 requires records | Form 300A summary information |
| Subpart E Appendix B category | Peak 100 or more employees and industry on Appendix B | Form 300A information plus specified Form 300 and Form 301 information |
These rows are not mutually exclusive in the sense that the case-level category still requires the summary. OSHA states that qualifying Appendix B establishments submit 300 and 301 information in addition to 300A information. A covered establishment should not submit only the summary when the Appendix B requirement applies. Conversely, do not send case-level data because a broad OSHA 300 obligation exists unless the applicable rule or an OSHA notice requires it.
Appendix A and Appendix B in Subpart E are not the same as Appendix A in Subpart B, which lists certain partially exempt industries for routine recordkeeping. Similar names are an avoidable source of mistakes. Keep the exact appendix and the NAICS code in the decision record. Recheck the live lists for the relevant collection rather than relying on an old spreadsheet or a sector label such as manufacturing.
Example: a company with several sites
A company has a manufacturing facility, a distribution center and an office. The corporate headcount is 320. The manufacturing facility peaked at 140 workers, the distribution center at 85 and the office at 95 during the previous year. The company-wide figure does not place every establishment automatically in the 250-or-more electronic category. Each site requires its own peak count, correct NAICS classification and applicable Appendix review. The 140-worker facility may need the Appendix B test. The distribution center and office may fall into another category or none. No conclusion is safe until the specific industry codes and routine recordkeeping status have been checked.
The example is a method, not a statement that any named site type is automatically on an OSHA list. A multi-establishment employer should maintain a table showing establishment identity, address, NAICS code, source of code, peak headcount, appendix result, forms required and reviewer. Corporate staff can coordinate submission, but they still need establishment-level determinations. The regulation permits a corporate office to submit for establishments it controls; it does not permit it to replace those determinations with one company-wide upload.
Confirm routine recordkeeping before annual submission
The electronic rule and routine log rule are connected. A partially exempt establishment under 1904.1 or 1904.2 is not required to make the routine annual electronic submission under 1904.41. If OSHA gives an individual written collection notice, a different duty can arise, including keeping and submitting the records directed in that notice. Preserve the notice and assess its exact instructions and deadline.
The small-employer routine exemption is determined by the company's employee count at all times during the previous year, while the 1904.41 routine electronic thresholds are establishment-based. A reviewer can make an error in either direction by mixing these tests. For example, a site with fewer than 20 workers inside a large company may keep required OSHA records while having no routine electronic submission under the ordinary category tests. A site with 25 workers may meet a 300A submission category only if its industry appears on the applicable Subpart E Appendix A list and recordkeeping applies.
Do not let a routine electronic exemption obscure other obligations. Covered employers may still need to create the log, complete the annual summary, have it certified and post it. Section 1904.32 governs review, certification and workplace posting. OSHA severe-incident reporting under 1904.39 is separate again. ITA submission does not substitute for immediate reporting of a fatality or specified severe injury. Nor does posting a paper Form 300A on a notice board meet an electronic submission duty.
No cases does not settle the question
An establishment with zero recordable cases may still be subject to routine recordkeeping and to the annual electronic submission requirement. The annual Form 300A process is based on covered establishment and industry criteria, not on whether the log contains an entry. Check the current OSHA instructions for the zero-case submission workflow. Never mark an establishment exempt just because the annual incident count is zero. Conversely, a site with multiple recordable cases does not automatically fall into an ITA category if its size and industry do not meet the rule.
A zero-case year should trigger a quality check. Did incidents get reported elsewhere? Were work-relatedness, new-case and treatment decisions reviewed? Is the establishment's headcount reliable? The review is not an invitation to invent entries. It is a way to make the summary accurate before executive certification and submission. If a recordable case is discovered later, follow OSHA's correction and updating provisions and current ITA amendment instructions.
Use the right industry code and appendix
A high-level industry description is too coarse for the electronic test. OSHA's Subpart E appendices identify industries by NAICS code. The establishment's activity determines the classification. A diversified company may have operations with different codes. A workforce system's payroll label, a workers' compensation code or a sales team's sector name is not a reliable substitute for the correct NAICS classification used by the rule.
Assign someone who understands the operation to verify what the establishment primarily does. Record the chosen code, the classification evidence and the version of the applicable OSHA appendix reviewed. If the work changed materially during the year, seek qualified advice on the proper classification before filing. Do not choose an attractive code to avoid a reporting obligation. If there is an unresolved classification question near the deadline, raise it early with the appropriate OSHA or State Plan contact and document the inquiry.
OSHA provides an ITA Coverage Application to help federal-jurisdiction establishments decide whether they must submit. OSHA directs establishments under State Plan jurisdiction to contact the State Plan. A coverage tool can help confirm inputs, but it cannot repair a wrong NAICS code or headcount. Retain a dated record of what was entered and the result, together with the underlying evidence. If a regulator later asks why the employer did not submit, a bare screenshot saying no is weaker than a record showing the actual threshold and appendix analysis.
Headcount example
An establishment had 18 employees for most of the year, hired four seasonal workers in November, then returned to 18. Its peak is 22, not 18. The 20-through-249 category is now potentially relevant, subject to routine recordkeeping and the correct Appendix A industry test. A manager who looks only at the December payroll could miss the duty. The same principle applies when part-time or temporary workers push the peak across a threshold. Collect the daily or weekly roster evidence that shows the maximum number of individuals employed at the establishment at any time during the previous year.
A location near 100 or 250 workers warrants particular care because a crossing can change which data package is required. If peak count reached 100 and the establishment's industry is on Appendix B, the case-level information test applies. If peak count reached 250 and records are required, the summary category applies regardless of the Subpart E Appendix A test. Keep the reasoning by establishment and year. Do not use one year's decision indefinitely.
Separate 300A posting from ITA submission
Form 300A has two distinct roles. The annual summary must be created from the reviewed OSHA 300 log, certified by a company executive and posted at the establishment according to 1904.32. The posting period runs from February 1 through April 30. Separately, some establishments must submit 300A information electronically through OSHA's ITA by the deadline in 1904.41. Posting and submission are not interchangeable, and the dates are not the same.
The 1904.41 deadline is March 2 of the year after the calendar year covered by the form. OSHA's current ITA page says an establishment that missed the recent deadline still must submit its data. Treat a missed date as an action item, not a reason to abandon the filing. Confirm the current collection's portal instructions and any late-submission limits rather than assuming a prior year's portal behavior still applies.
The annual summary should reconcile with the log. Verify case classifications, counts of days away and restrictions, and establishment employment and hours worked data. Then obtain the required executive certification. A person uploading numbers into ITA is not automatically the certifying executive. Record who reviewed the underlying log, who certified the summary, who submitted the electronic data, when the system accepted it and where the receipt is stored.
Posting and submission case example
A covered establishment with 75 workers is in an industry listed in Subpart E Appendix A. It completes and posts Form 300A on February 1. A manager assumes the posting satisfies OSHA and never sends data through ITA. The posting step may be complete, but the routine electronic submission remains due by March 2 if all coverage conditions are met. A second manager might upload data on March 1 but neglect executive certification or workplace posting. That approach can miss the separate 1904.32 duties. A checklist should show each action on its own line.
Know whether case-level data is required
The Appendix B category is the major distinction to preserve in the upload plan. Under 1904.41, an establishment with 100 or more employees at any time in the previous year and an industry on Appendix B submits specified information from Forms 300 and 301 in addition to the 300A summary. Do not infer that every 100-worker workplace needs case-level submission. The industry list matters. Do not infer that a 90-worker Appendix B industry workplace sends case-level data merely because its cases were serious.
The rule excludes particular identifying fields from the case-level electronic submission, including the employee name on Form 300 and specified names and addresses on Form 301. OSHA has current ITA privacy and personally identifiable information guidance. The employer should use the current form specifications and a privacy review, especially if preparing a CSV or API upload. A spreadsheet exported directly from an internal incident system may contain data that should not be submitted. Verify the fields, test the file and control access to the source records.
OSHA's ITA offers manual web entry, CSV upload and an API option. These are OSHA methods, not verified capabilities of Complys. A small number of establishments may find direct entry simpler; a larger organization may need a controlled batch process. The choice does not change the employer's duty to submit complete, accurate data. A technical success message after upload is useful evidence, but the safety and recordkeeping team should also review any validation errors, rejected rows or establishment mismatches.
Case-level example
A site peaked at 125 employees and has an industry code on Subpart E Appendix B. It maintains the required forms. The annual package includes 300A information and the specified 300 and 301 information. If the company sends only the 300A summary because it used the prior year's process, it has not completed the full routine package. Before upload, the team should check the establishment identity, case count, privacy exclusions, current ITA field specifications and final acceptance. If the site is in a State Plan state, it should also confirm state-specific directions rather than treating the federal portal alone as the entire compliance analysis.
Build an establishment submission register
A submission register makes this decision auditable. Use one row per establishment and collection year. Capture legal company name, establishment name, address, EIN used, NAICS code, peak previous-year headcount, routine-recordkeeping status, Appendix A result, Appendix B result, required form set, State Plan contact where relevant, 300A certification, posting dates, ITA submission date and evidence of acceptance. Record the reviewer and source date for the coverage decision.
| Decision field | Evidence | Owner |
|---|---|---|
| Establishment boundary | Site and organizational details | Operations and legal review |
| Peak prior-year headcount | Payroll and temporary worker records | Human resources and site manager |
| NAICS and appendix match | Activity description and current OSHA lists | Safety or compliance lead |
| Routine recordkeeping | Part 1904 exemption analysis | OSHA recordkeeping reviewer |
| 300A certification and posting | Signed summary and posting check | Executive and site lead |
| ITA package | Accepted submission or documented exemption | ITA account owner |
| State Plan review | State contact or guidance record | Local compliance lead |
This register does not need to expose individual injury details to everyone who can view it. Keep the coverage decision and submission status separate from case-level medical information. Use named owners and due dates. The person responsible for the log may be different from the person with ITA credentials. A missed handoff between them can cause a late filing even when every case was classified correctly.
Before the March deadline, reconcile the register with the list of all operating establishments. Newly opened, closed, acquired or reorganized locations can create boundary questions. Review changes with competent counsel or OSHA recordkeeping specialists rather than forcing the sites into last year's template. A central team can submit on behalf of locations it controls, but it must still obtain accurate site-level data and preserve the rationale for each one.
Handle uncertainty and errors without inventing an exemption
The most common uncertain inputs are the establishment boundary, the correct NAICS code and the peak count of temporary workers. Mark those items unresolved and name an owner. Ask the local operation for evidence. Consult OSHA's current coverage materials and the relevant State Plan where appropriate. A deadline is a reason to escalate, not a reason to guess. Document the question, sources checked, decision maker and final outcome.
If a site failed to submit when required, OSHA's current ITA page says it still must submit. Investigate why the register or ownership process failed. If the wrong data was submitted, use OSHA's current editing guidance and retain a record of the correction. If a current-year injury is discovered after the annual summary, apply the log and summary updating rules and verify whether the electronic submission needs a correction. This article is not a substitute for current portal instructions or specialist legal advice on an enforcement issue.
A conservative process need not over-submit sensitive case-level data from every site. It should identify the precise data required by the rule and provide it securely. Sending information from Forms 300 and 301 where it is not required can create an unnecessary privacy issue. Under-submitting can leave a legal duty unmet. The answer comes from the verified establishment facts and current appendices, followed by controlled ITA handling.
Use the existing Complys routes appropriately
The OSHA 300 guide explains how to maintain the log and annual summary. The US OSHA compliance page is a place to explore the platform. This guide does not claim that Complys automatically determines an establishment's legal coverage, certifies Form 300A, submits via an OSHA API or verifies a State Plan obligation. Ask for a demonstration of any specific product function before relying on it.
The practical next step is to take last year's list of establishments and complete the four-question test for each one. Retain the dated rule and appendix versions, peak headcount evidence, correct NAICS rationale and final required form set. Assign certification, posting and ITA submission to named people, then confirm acceptance. That sequence produces a clear answer to the reader's actual question: does this establishment need to file electronically, and what exactly must it send?
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