Employee Offer Letter Australia | s.125 Fair Work Act

An employee offer letter is a written offer of employment that a candidate accepts by signing or replying in the affirmative. It names the position, the reporting line, the classification, the remuneration, the hours, the start date, and any conditions the offer depends on, such as satisfactory reference checks, evidence of right to work, or a qualification. Once accepted, it forms the core of the employment contract, or sits alongside a fuller contract that the letter cross-refers to.

The onboarding pack is everything the letter needs to travel with. In Australia the most important item is the Fair Work Information Statement (FWIS), which every employer must give to a new employee, and the signed acknowledgement that confirms the employee received it. People conflate the offer letter with the employment contract, and while the two overlap, they are not identical. A letter can be a short, standalone offer with the detailed terms attached separately, or it can be the contract itself when the letter contains all the essential terms. What matters is that the terms are captured in writing before the first shift, because verbal offers and informal emails are where most later arguments begin. If you also need the underlying agreement, our Australian employment contract template covers the full set of clauses the National Employment Standards expect.

The framework that governs the offer and its onboarding documents is the Fair Work Act 2009 (Cth), the National Employment Standards (NES), and any modern award or enterprise agreement that covers the role. The contractual terms in your letter can add to those minimums but cannot undercut them, so an offer that promises less than four weeks of annual leave or shorter notice than the NES prescribes is unenforceable to that extent. Where a modern award applies, its classification structure, minimum rates, allowances, and penalty provisions sit above the letter and fill any gaps, which is why a careful offer states the award and level rather than leaving pay to a bare "salary" figure.

The onboarding obligation is statutory and specific. Under section 124 of the Fair Work Act 2009, the Fair Work Ombudsman prepares and publishes the Fair Work Information Statement, and under section 125 an employer must give each new employee a copy before the employee starts, or as soon as practicable afterwards. The same section limits the requirement to once in any twelve months for the same employee. The obligation runs regardless of employment type, and failing to hand over the current version is a breach of the NES that can attract penalties. Two related statements sit alongside it: casuals must also receive the Casual Employment Information Statement, and anyone on a fixed term must receive the Fixed Term Contract Information Statement. The current versions and the employer guidance are set out in the Fair Work Ombudsman guide to information statements and when they must be provided. A signed acknowledgement of receipt is not itself mandated by the Act, but keeping one is the practical way you prove compliance if the Ombudsman ever asks. If the role you are filling is casual, pair this pack with our casual employment contract drafted to s.15A of the Fair Work Act.

The obvious moment is a straightforward permanent hire, where you want the terms confirmed and the FWIS handed over before day one rather than sorted out later. A great candidate with a competing offer usually wants something in writing quickly, and a clean offer letter lets you move at that speed without giving up precision on pay, hours, and award coverage. The onboarding pack rides along so induction is done properly the first time instead of chased up weeks into the job.

It also covers the conditional offer, which is more common than people assume. If the role depends on a Working with Children Check, a police check, a licence, or confirmation of right to work, the letter should make the offer contingent on those checks and say what happens if they do not clear. Spelling that out protects you if you need to withdraw before the person starts. Fixed-term and casual engagements are another trigger, because each brings its own information statement on top of the FWIS, and the acknowledgement pack keeps all of them in one signed record. A quieter edge case worth flagging is the rehire: because section 125 only requires the FWIS once in any twelve months, re-engaging a former employee within that window does not reset the obligation, though giving a fresh copy anyway is harmless and often sensible. Where the offer sits inside a broader confidentiality-sensitive role, you may also want to attach terms from our confidentiality and NDA template for Australian businesses.

• The position and reporting details name the role title, the manager or reporting line, and the primary location or work arrangement. This anchors the duties and gives you a reference point if you later need to adjust the role, because a vague "general duties" offer invites arguments about what the job actually was.
• The classification and award coverage states whether a modern award or enterprise agreement applies and, if so, the classification level, or records clearly why the role is award-free. This is the single most protective clause in the pack, since underpayment claims almost always trace back to a letter that mentioned a salary and nothing about the instrument setting the floor.
• The remuneration and hours set out the base pay, the pay cycle, ordinary hours, and how additional hours or overtime are treated. Where a salary is intended to absorb award entitlements, the wording flags the set-off so the arrangement is transparent rather than assumed.
• The conditions of the offer list any checks the offer depends on, such as right to work, references, or a licence, and state that the offer may be withdrawn if a condition is not met before commencement. This is what lets you rescind cleanly when a check comes back badly.
• The probation and notice terms record the probation period and the notice each side must give, aligned to the NES minimums so the clause is enforceable rather than aspirational.
• The Fair Work Information Statement acknowledgement confirms in writing that the employee received the current FWIS, and where relevant the CEIS or FTCIS, on or before the day they started. Keep the signed copy on file, because it is your evidence of compliance with section 125.

Employment in Australia runs largely on the national system, so the Fair Work Act 2009 and the NES apply across every state and territory for national-system employers, which is the overwhelming majority of private-sector businesses. That national coverage is why the offer letter and FWIS obligation look the same whether you hire in New South Wales, Victoria, or Queensland. The differences that matter sit outside the Act, in the checks and secondary obligations your onboarding pack should reference.

Work health and safety is the clearest example, since the model WHS laws are enacted separately in most jurisdictions while Victoria runs its own Occupational Health and Safety Act 2004. A thorough onboarding pack points the new employee to your safety induction regardless of where they sit. Working with Children Checks are also state-based, with different names and processes in each jurisdiction, so a conditional offer for a role involving children needs to reference the correct local check rather than a generic one. Long service leave is another genuinely local entitlement, governed by each state's own statute with its own qualifying periods, and while it rarely bites at the offer stage it is worth being accurate about in the terms you attach. For the small number of non-national-system employees, usually in specific public-sector or unincorporated contexts, state industrial systems can apply instead, and those roles need tailored advice before you rely on a standard offer. If you are also setting up the business behind these hires, our company constitution template under s.136 of the Corporations Act sits in the same workflow.

You start by choosing whether the letter is a standalone offer with a separate contract to follow, or a self-contained offer that carries all the essential terms itself. From there the form asks for the employer and employee details, the position title, and the reporting line, then moves to the substance: classification and award coverage, base pay and pay cycle, ordinary hours, start date, and probation. When you reach the conditions section you tick the checks the offer depends on, and the wording adjusts so the offer is expressed as conditional on those items clearing.

The onboarding side is guided so nothing is missed. You confirm the employment type, and the pack surfaces the right information statements, the FWIS for everyone, the CEIS for casuals, and the FTCIS for fixed-term roles, with an acknowledgement of receipt tailored to match. Once the fields are complete you download in editable Word to make any final adjustments, then export a clean PDF to send for signature. The acknowledgement page is designed to be signed and kept, which is what turns your compliance with section 125 from a claim into a record. If you later need to end the relationship, the same care applies to our termination letter pack built to s.119 of the Fair Work Act.

The most expensive mistake is treating the offer letter as a formality and leaving award coverage out of it. An offer that quotes a salary and says nothing about the applicable modern award is the classic starting point for an underpayment claim, because the employee's actual entitlements are set by the instrument you never named, not by the round number you did. The fix is dull but decisive: state the award and level, or state plainly and correctly that the role is award-free, and deal with how a salary absorbs entitlements rather than hoping the figure covers everything.

The second cluster of errors is procedural. Employers forget that the Fair Work Information Statement must go out on or before day one under section 125, then scramble to backfill it weeks later, and casual and fixed-term hires slip through without their extra statements entirely. Making an offer unconditional when it should have hinged on a right-to-work or licence check is another trap, because it leaves you exposed if you then have to withdraw. People also let the offer expire into ambiguity by never setting a deadline for acceptance, or accept a verbal "yes" and start the person before anything is signed. Each of these is avoidable with a letter that states conditions, sets an acceptance date, and travels with the acknowledgement pack already attached.