You banked another year at a senior developer's desk after submitting your ACS assessment, or your former employer finally signed the reference letter they kept promising. Now you want that time counted. Whether you can add experience after ACS skills assessment comes down to one fork most forum threads blur together: is your application still pending, or has the outcome letter already arrived? The two scenarios have opposite answers, and confusing them costs you either a wasted fee or a stalled Expression of Interest.
This guide walks that fork end to end, corrects the myth that ACS will quietly amend your employment dates, and shows you the route most readers actually need, which often involves no ACS action at all.
What ACS Lets You Change After Submission, and What It Does Not
Two states, two rules. Read your own status first, because the wrong move on the wrong state is money gone.
Pending assessments: why ACS locks the file once it is under review
Once your application is submitted and in process, ACS states on its General Skills pathway page that additional documentation cannot be included. Your contact details and migration agent details can still be updated inside ACS InfoHub. A new reference letter, an extended employment end date, fresh payslips, none of those can be slipped in. The assessor works from the file exactly as it stood when you paid. If new experience is why you are here and your case is still under assessment, there is nothing to submit yet. Wait for the outcome.
Completed assessments: the amendment window and what qualifies
This is where forums mislead people. The ACS Assessment Process page says it directly: ACS does not currently support Outcome Reassessment nor Outcome Renewals. No button reopens your outcome letter and stretches your skilled-employment total. Advice circulating in community posts about messaging ACS to have a few months added appears nowhere in ACS documentation. Do not build a migration timeline on a process ACS has never published.
For a completed outcome, the path ACS documents to reflect new employment is a fresh application, not an amendment. When you reapply through the applicant portal, ACS confirms that previously submitted documents carry over; check the ACS InfoHub guidance for your pathway to confirm which document types transfer before you start. The full pathway fee applies regardless.
Step 1: Confirm Your Assessment Status in ACS InfoHub
Before weighing any option, log into ACS InfoHub and read the exact status of your application. InfoHub is the only channel ACS uses for submissions, and that status line decides everything about how you add experience after ACS skills assessment from here.
How to read your application status in the portal
A status of "in assessment" or "under assessment" means the file is locked as described above. Permitted edits are limited to contact details and agent. A completed outcome with an issue date means you are in new-application territory, and your validity clock has already started counting from that date.
What to do if your status shows 'under assessment'
Do nothing to the live file. Gather your new evidence now so the package is ready the day your outcome lands, but do not try to push it into an active assessment. It will not be read, and there is no mechanism to pause an assessor.
Step 2: Lodge an Amendment to Add Employment Experience
Employment changes ACS accepts in an amendment request
For a completed outcome, a new application is the instrument ACS publishes for adding employment experience. An appeal is a different instrument, and people conflate the two constantly. Per the ACS fee schedule, a Level 1 Appeal disputes how ACS weighed evidence you already gave, and a Level 2 Appeal escalates that if the Level 1 result stands. Each must be lodged within the deadline ACS's appeal policy sets, so confirm those dates directly. Appeals are not a channel for adding months earned after the assessment date.
No amendment fee for employment experience appears in the ACS fee schedule because no standalone amendment pathway for employment experience exists.
Documents to attach: reference letters, payslips, and tax records
A new application lives or dies on employment evidence. The single biggest rejection cause is a reference letter missing a mandatory element. The ACS Employment References page lists the mandatory items, and its rules bite harder than any forum summary admits. Duties copied from the ANZSCO code are an explicit disqualifier. A letter without the company website URL on the letterhead fails. So does one missing the signatory's work email or direct phone number; any letter left unsigned or undated is not assessed at all. Payslips must carry the employer's name; statutory declarations must be dated.
How to submit the amendment in ACS InfoHub and what fee applies
Log into ACS InfoHub, start a new application under your pathway, and attach the complete evidence package. The ACS fee schedule lists current fees for each pathway; verify the amount directly there before budgeting, as fees update periodically. ACS quotes 4 to 6 weeks for complete applications requiring no further documentation, and longer when additional evidence is requested. A clean, complete package is the fastest route through.
Step 3: Weigh a New Application Against an Amendment
You have three real moves after an outcome. The table below reflects this guide's read of ACS published guidance on fees, processing, and reassessment; it is not a promise from ACS.
Criterion | New application | Level 1 appeal | SkillSelect-only update |
|---|---|---|---|
Estimated cost | See current ACS fee schedule | $516 | No ACS fee |
Typical processing | 4–6 weeks; longer if more evidence requested | Not a route for new experience | Immediate, self-reported |
Skill-level downgrade risk | Real: reassessed from scratch against current criteria | Not applicable | None |
Best when | New experience genuinely lifts your skilled-employment total or changes your eligible occupation | You believe ACS misjudged your original evidence | Experience falls after your Skill Level Requirement Met Date and you only need the points |
When reapplying produces a higher skill-level outcome than amending
Reapplication is assessed fresh against current criteria. If ACS has tightened how it treats your qualification or your duties description since your first submission, a weaker result than the valid outcome you already hold is a real possibility. Reapply only when the extra experience clearly moves you into a higher skilled-employment total that changes your points or your eligible occupation.
How your outcome and its validity window shape this choice
Your ACS assessment is valid for 2 years from the outcome date. Within that window, post-date experience can be claimed directly in SkillSelect without returning to ACS at all. Once the outcome expires, a full new application at the current fee is your only path, with no renewal discount.
How Experience Updates SkillSelect Points, Not Your Outcome Letter
Most readers do not need a new ACS outcome. They need the points, and those live in a different system.
Your outcome letter carries a Skill Level Requirement Met Date. Every relevant month worked after that date counts as Skilled Employment, claimed directly in SkillSelect. You enter the employment dates in your Expression of Interest, and the points recalculate from them. No new assessment, no fee, no appeal. Your current outcome letter is the ACS evidence Home Affairs asks for; keep your reference letters and payslips on hand in case an invitation arrives and you are asked to prove the claimed period. For background on how the EOI pathway works, see ACS skills assessment for Australian migration EOI pathway.
Updating your points claim in SkillSelect independently of ACS
Open your EOI, update the end date on your current role or add the new position, and let SkillSelect recalculate. This runs entirely apart from ACS. The only reason to return to ACS is when the experience you want to claim falls before your Skill Level Requirement Met Date, or when the outcome has expired. Past the 2-year mark, the SkillSelect shortcut no longer applies.
Frequently Asked Questions About Adding ACS Experience
Can I add experience to my ACS skills assessment while it is still pending?
No. Once your application is in process, ACS does not accept additional documentation. In ACS InfoHub, you can update only your contact details and agent. Wait for the outcome, then decide between a new application and a SkillSelect-only update.
What documents does ACS require when I submit an amendment to add employment experience?
ACS requires a reference letter on company letterhead showing the company website URL, your role and dates, weekly hours, salary, and the signatory's name, title, phone, and work email, supported by payslips or tax records that name the employer. Write duties in your own words; duties copied from the ANZSCO code are rejected outright.
How much does an ACS skills assessment amendment cost compared to a new application?
No standalone amendment fee exists because ACS publishes no amendment pathway for employment experience. Your real options are a new application at the fee listed on the current ACS fee schedule, or a free SkillSelect points update when the experience falls after your Skill Level Requirement Met Date.
Does adding more experience after my assessment change my SkillSelect points automatically?
No. SkillSelect points are self-reported. You enter the new employment dates in your EOI directly, and the points recalculate. Your ACS outcome letter does not push the update for you.
How long does ACS take to process an amendment request?
For a new application, ACS quotes 4 to 6 weeks for complete submissions requiring no further documentation, and longer when a request for additional evidence is issued. Submitting a complete, compliant package from the start is the only reliable way to stay at the shorter end of that range.
Can I amend my assessment if it was completed more than a year ago but is still within the 2-year validity window?
Yes. Within the 2-year validity window, you can keep claiming post-date experience directly in SkillSelect without a new application. A new application becomes necessary only when the experience predates your Skill Level Requirement Met Date, or when the outcome itself has expired.
Before you lodge anything, get the evidence right. See the full ACS document checklist to build your amendment package: every reference letter, payslip, and tax record ACS requires is listed there, so your new application or SkillSelect claim clears on the first pass.