Last updated: 29 October 2026
On site, the work order is the paper everyone reaches for when there is a dispute: was the extra wiring in scope, was retention agreed, which rate applies? If it was never written down, accounts end up arguing from WhatsApp messages.
A work order (WO) authorises defined work (services, repairs, installation, maintenance or works) for an agreed value or rate schedule. It is not a tax invoice, not a delivery challan and not a GST-prescribed blank. Buying goods? Use a purchase order. Moving goods, including job work? Use a delivery challan. The free files below give a blank layout and a filled ₹ small-works example, with milestones and retention shown as illustrative contractual blanks, not legal rates.
Put this on paper before the contractor starts
- Inclusions and exclusions, in plain words. “Electrical panel repair” is clearer than “fix electrics”. Extra work only with a written amendment; verbal extras create disputes.
- Who buys the materials. If one job mixes buying materials and hiring site labour, consider a PO for the goods plus a WO for the work.
- Milestones and retention are what you agree, not legal rates. In the ₹28,200 example: 40% (₹11,280) on mobilisation, 60% (₹16,920) on certified completion, and a 5% holdback of ₹1,410.
- A WO is not a tax invoice. The contractor raises a separate invoice and should quote your WO number on it, and goods sent for job work still move on a delivery challan.
Educational information only. This page is general guidance for Indian small businesses, site teams, freelancers and students. It is not tax, legal or labour-law advice and it is not a substitute for a chartered accountant, company secretary or current official sources. Rules and notifications change; verify before you award work, invoice, deduct tax or sign.
Related documents: this page is about the work order that authorises defined work. The purchase order format covers buying goods. The delivery challan format covers goods movement (including job work). The GST invoice format covers billing the supply. The quotation format and proforma invoice format cover pre-award offers. Adjustments to a prior tax invoice belong on the credit note format guide.
Download the work order format (Excel, Word, PDF)
The free files include a blank work order, a filled fictional ₹ packet, and an optional milestone tracker sheet. There is no WhatsApp, email or phone gate.
Excel: blank + filled + milestone tracker
Read me, WO Blank (Qty × Rate formulas), WO Filled Example (fictional ₹28,200 service/small-works), and Milestone Tracker. Download Excel (.xlsx)
Word: editable print layouts
Blank print layout and filled example pages matching the Excel fields. Word totals are manual. Download Word (.docx)
PDF: printable reference packet
The same packet in a fixed layout for printing or checking the example. It is not an interactive form. Download PDF (.pdf)
These are free ScaleSaathi educational templates, not prescribed government forms. The filled example uses fictional parties (Meridian Facilities Pvt Ltd issuing to Kaveri Electrical Services), WO WO-2026-014, quotation ref QT-2026-088, and a ₹28,200 line total. GSTIN patterns in the sheet are clearly fake placeholders. Keep your real contracts and invoices separately. Milestone % and retention % in the example are illustration / contractual labels only — not legal rates.
What is a work order format? (and what it is not)
A work order format is the layout of a document that says: who is awarding work, to whom, what must be done (scope), where, by when, at what commercial value or rates, and on what payment / acceptance terms. Indian SMBs also say job order, service order, or works order. Facility managers, contractors, agencies and factories use WOs every day — electrical repair, AMC visits, fit-outs, fabrication on site, marketing retainers, IT setup, and more.
A useful work order answers: who awards; who executes; what is in / out of scope; where the work happens; when it starts and finishes; how much (lines or lumpsum); how payment is released (milestones, retention, advances — as your contract); and who signs acceptance.
What a work order is not
| Not this | Why |
|---|---|
| A purchase order | PO authorises buying goods (qty × rate). WO authorises doing work. |
| A GST tax invoice | Invoice documents the supply and tax. The contractor still raises an invoice separately. |
| A delivery challan | Challan documents movement of goods (including job-work despatch). A WO does not replace it. |
| A quotation / proforma | Those are offers before award. The WO is the award / authorisation that often follows an accepted quote. |
| A subcontract / works agreement | Large projects may need a fuller contract; the WO can sit on top of agreed terms — it is not automatically every clause of a tender GCC. |
| A prescribed CBIC “work order blank” | GST does not publish one compulsory printable work-order form. Invoice rules and delivery-challan rules are separate. |
Related documents: when to use which
| Document | Job in one line | Typical moment |
|---|---|---|
| Quotation | Offer price / scope before award | Enquiry stage |
| Proforma invoice | Pre-sale commercial / advance request | Before supply |
| Work order (this page) | Authorise defined work for agreed value / rates | Award / kickoff |
| Purchase order | Authorise purchase of goods | Buying materials / stock |
| Delivery challan | Move goods (sale, job work, transfer, etc.) | Despatch / receipt of goods |
| GST tax invoice | Bill the supply + tax | As per GST timing of supply |
| Credit note | Adjust a prior tax invoice | Returns / rate / short-supply corrections |
Hybrid jobs: if one engagement includes both buying materials and hiring labour on site, write clearly who buys materials (you vs contractor), and consider a PO for goods plus a WO for work — or one carefully worded WO that separates materials vs labour lines.
Work order vs purchase order
| Point | Work order | Purchase order |
|---|---|---|
| Primary intent | Authorise work / services / works | Authorise purchase of goods |
| Core lines | Scope, units of work, milestones | Item, HSN, qty, rate, delivery |
| Site / place of work | Usually critical | Delivery address / warehouse |
| Acceptance | Measurement, completion certificate, service sign-off | GRN / goods receipt |
| Typical follow-on docs | Tax invoice; sometimes challan if goods move | Tax invoice + challan / e-way as applicable |
| ScaleSaathi guide | This page | Purchase order format |
If your query is “format to buy 500 cartons of packaging,” start on the purchase order guide. If your query is “format to award electrical repair / AMC / fit-out / fabrication labour,” stay here.
Fields every useful work order should carry
| Field | Why it matters |
|---|---|
| WO number + date (+ optional revision) | Traceability; quote the same number on contractor invoices |
| Issuer (principal / client) name, address, optional GSTIN | Who is awarding |
| Contractor / vendor name, address, optional GSTIN / contact | Who must perform |
| Site / place of work | Avoids “wrong building” disputes |
| Reference (quotation / tender / email) | Links commercial trail |
| Scope summary + inclusions / exclusions | Stops silent scope creep |
| Line table (description, unit, qty, rate, amount) | Bill of quantities / rate schedule |
| Materials responsibility | Who supplies free-issue materials vs contractor-bought |
| Start / finish dates (or schedule ref) | Time control |
| Milestones / payment schedule | Contractual blanks — edit what you agree |
| Retention / advance (if any) | Contractual blanks — not legal rates from this page |
| Variation rule | Extra work only with written amendment |
| Special conditions (safety, scrap return, access hours) | Site hygiene |
| Authorised signature + contractor acceptance | Best practice: signed return copy |
GST does not prescribe this checklist as a compulsory blank. It is commercial good practice so accounts, site and the contractor share one paper trail.
Worked ₹ example (fictional service / small works)
Issuer: Meridian Facilities Pvt Ltd (fictional) · Contractor: Kaveri Electrical Services (fictional) · WO No.: WO-2026-014 · Date: 15-Oct-2026 · Ref: Quotation QT-2026-088 dated 08-Oct-2026 · Site: Meridian Tech Park — Block B, Whitefield, Bengaluru
| S.No | Description | Qty | Unit | Rate (₹) | Amount (₹) |
|---|---|---|---|---|---|
| 1 | Electrical panel repair & safety check (main DB Block B) | 1 | Job | 18,000 | 18,000 |
| 2 | LED panel fitting replacement (including labour) | 12 | Nos | 450 | 5,400 |
| 3 | Split AC wet service (1.5 / 2 ton units) | 4 | Unit | 1,200 | 4,800 |
| Subtotal (commercial value on WO) | ₹28,200 |
Tax note on the WO: tax as applicable — the contractor raises a separate tax invoice. Confirm SAC/HSN and the current notified rate with your CA. This guide does not publish a GST rate table.
Illustration milestones (contractual labels only — edit yours):
| Milestone | % of WO value | Amount (₹) | Trigger |
|---|---|---|---|
| M1 — Mobilisation / start on site | 40% | 11,280 | On accepted mobilisation |
| M2 — Completion & handover | 60% | 16,920 | On certified completion |
| 28,200 |
Retention (illustration only): 5% contractual holdback → illustrative ₹1,410 on the ₹28,200 subtotal. This is not a statutory percentage. How GST is invoiced on certified value versus retention release is fact-specific — ask your CA. Arithmetic check: 18,000 + 5,400 + 4,800 = 28,200; 40% = 11,280; 60% = 16,920; 5% of 28,200 = 1,410.
GST notes: works contract, job work, and ordinary service WOs
1) A work order is not a GST form
GST does not prescribe one compulsory printable work-order blank. Tax invoices have prescribed particulars under the invoice rules. Job-work challans have particulars under the delivery-challan rules. Your WO layout is commercial.
2) Works contract (immovable property + goods) — educational framing
Under the CGST Act, a “works contract” is defined (section 2(119)) as a contract for building, construction, fabrication, completion, erection, installation, fitting out, improvement, modification, repair, maintenance, renovation, alteration or commissioning of immovable property where transfer of property in goods is involved in execution. Such a works contract is treated as a supply of services (Schedule II). Billing still uses a tax invoice, not the work order itself.
ITC note (careful): section 17(5)(c) generally blocks ITC on works-contract services used for construction of immovable property (other than plant and machinery), except where the service is an input for a further supply of works-contract service (typical contractor ↔ subcontractor chain). Facts are case-specific — ask your CA. This page does not invent recovery mechanics or rates.
Rates: confirm the current notified rate and SAC with your CA. We deliberately do not ship a rate table here.
3) Job work (processing another registered person’s goods)
Job work (section 2(68)) means treatment or process on goods belonging to another registered person. When the principal sends goods for job work:
- Movement is under a delivery challan (CGST Rule 45 points to particulars in Rule 55) — see the delivery challan format guide. A commercial WO does not replace that challan.
- The principal reports challan details in FORM GST ITC-04 for the relevant period, generally by the 25th of the month succeeding that period (Rule 45). Frequency depends on turnover (half-yearly if preceding-FY aggregate turnover exceeds ₹5 crore, else annual — per the Rule 45 Explanation).
- Section 143 sets return windows: typically inputs within one year and capital goods (other than moulds, dies, jigs, fixtures and tools) within three years, with deemed supply consequences if not returned in time (tax along with applicable interest under Rule 45(4)). Commissioners may extend periods as provided.
E-way bill: where goods move on a challan, Rule 138 e-way rules may still apply (especially inter-State). Confirm thresholds and your case with your CA / the portal help — we do not publish an absolute “any value always” claim here.
4) Ordinary service WO (no goods movement for job work)
Many SMB WOs are simply “do this service at this site for this value.” The contractor raises a tax invoice when the supply is billed. Keep the signed WO in the file and quote the WO number on the invoice.
5) TDS and other deductions
Accounts may deduct TDS on contractor payments as applicable under current income-tax law. Confirm rates, thresholds and section numbers with your CA — this guide does not publish a TDS rate table.
Scope, milestones, retention and acceptance hygiene
- Write inclusions and exclusions. “Electrical panel repair” is clearer than “fix electrics.”
- Variation = written amendment with a new WO revision or amendment note. Verbal extras create disputes.
- Milestones are contractual. Use % or fixed ₹ — whatever you agree. Our template blanks are not legal rates.
- Retention is a contractual holdback. Release timing and GST treatment are fact-specific — ask your CA.
- Put the WO number on every contractor invoice and payment advice.
- Keep the signed acceptance copy (PDF scan is fine).
- Measurement / completion basis — who certifies quantity or “done”? Name it.
- A signed and accepted WO that records clear terms is commonly treated as a commercial contract under Indian contract principles; labelling alone does not decide enforceability. This is not legal advice — disputes need a lawyer.
How to issue and file a work order (practical flow)
- Start from a quotation or scope note — attach or reference it.
- Draft the WO in Excel or Word from the blank template; fill blue input cells.
- Check arithmetic — Qty × Rate, milestone %, retention illustration if you use one.
- Internal approval — whoever can commit spend signs as issuer.
- Send to contractor for acceptance; prefer a signed return PDF or acknowledged email.
- File WO + acceptance + later invoices + payment proofs in one folder named by WO number.
- On invoice receipt — match WO number, certified quantity / milestone, and deductions (retention / TDS as applicable).
- Close the WO when final bill and retention release (if any) are done; mark the milestone tracker.
Serial tip: use one series per financial year (WO-2026-001…). Do not reuse numbers. Revisions become WO-2026-014-R1 with a one-line change log.
Materials on site: free-issue vs contractor-supplied
| Pattern | Who buys | What to document |
|---|---|---|
| Free-issue materials | You (principal) | Stock issue note / challan to site; WO says “materials free-issue by principal” |
| Contractor-supplied | Contractor | Rates may be supply+install; contractor invoice covers materials + labour as agreed |
| Mixed | Split by line | Separate lines on the WO; do not bury material ownership in a vague paragraph |
If you are the principal sending your goods to a job worker for processing, remember the GST delivery challan trail (see GST notes above) — the commercial WO alone is not the movement document.
Mistakes that make a tidy work order unreliable
- Verbal extras that never hit a revised WO.
- No contractor acceptance signature / stamp / mail confirmation.
- Missing site address or wrong block / floor.
- Invoice without WO reference — accounts cannot match payment.
- Using the WO as a fake GST invoice (no tax invoice raised).
- Sending the principal’s goods for job work without a delivery challan / required GST trail.
- Mixing goods-purchase lines into a vague WO instead of using a purchase order where appropriate.
- Copying retention % or LD % from a blog as if they were law.
- Assuming ITC on every works-related invoice without checking section 17(5) facts with a CA.
- Stuffing pure goods-PO questions into this page — send those readers to the purchase-order guide.
When a spreadsheet WO is enough — and when software helps
A ScaleSaathi Excel / Word WO is enough when you issue a few orders a month, need a clear audit trail, and already raise invoices in your billing tool.
Graduate when you need serial control across sites, approval workflows, automatic linkage from quotation → WO → invoice, or inventory for free-issue materials. ScaleSaathi’s billing software and accounting software guides help you compare tools. For fill-online helpers that already exist: purchase order generator, delivery challan generator, and GST invoice generator. There is no ScaleSaathi work-order generator on this ship — downloads only.
Related guides
| Guide | Use it when |
|---|---|
| Purchase order format | You are buying goods |
| Delivery challan format | Goods move (sale, job work, transfer) |
| Quotation format | You are still at offer stage |
| GST invoice format | You need to bill the supply |
| Proforma invoice format | Pre-sale / advance commercial document |
| Credit note format | Adjusting a prior tax invoice |
Frequently asked questions
Is a work order mandatory under GST?
No. GST does not prescribe a compulsory work-order blank. It cares about tax invoices, and about delivery challans / ITC-04 when goods move for job work. A WO is still smart commercial practice.
Work order vs purchase order — which do I use?
WO = authorise work. PO = buy goods. See the comparison table above and the purchase order format guide.
Can the contractor treat my WO as their tax invoice?
No. The supplier should raise a proper tax invoice with the particulars GST requires. Quote the WO number on that invoice.
We send raw material to a fabricator — is a work order enough?
Commercially you may still issue a WO for the job. For GST goods movement, the principal typically needs a delivery challan (Rule 45 / Rule 55) and the principal’s ITC-04 trail — see the delivery challan guide and ask your CA.
What retention % should we use?
Whatever your contract says. Our template’s 5% is an illustration label, not law. Confirm GST timing on retention with your CA.
Do milestones have to be 40% / 60%?
No. Those figures in the filled example are illustration only. Write milestones you actually agree.
Does a signed work order create a binding contract?
A clear, accepted WO is commonly treated as a commercial contract under Indian contract principles, but facts matter. This is not legal advice — use a lawyer for disputes or high-value awards.
Where do TDS rates appear on the WO?
They do not need to. Deduct TDS on payment as applicable under current law; confirm rates with your CA. Soft note on the WO that statutory deductions may apply is enough.
Is there a free work order Excel / Word / PDF download?
Yes — on this page (Excel blank + filled + milestone tracker; Word; PDF). No signup gate.
Do you have an online work order generator?
Not on this release. Use the downloads. Sister generators for purchase order, delivery challan and GST invoice are live if you need those documents.
Sources and further reading
Primary / official (verify live text before relying):
- CGST Act, 2017 — definitions s.2(68) (job work), s.2(119) (works contract); s.17(5)(c); s.143 (job work procedure); Schedule II (works contract as services). CBIC tax information portal.
- CGST Rules — Rule 45 (job work challan / ITC-04); Rule 55 (delivery challan particulars); invoice rules (commonly discussed as Rule 46); e-way Rule 138 as applicable.
- GST Council educational flyer: Works Contracts in GST (secondary confirm of framing).
ScaleSaathi related: purchase order format, delivery challan format, GST invoice format, quotation format.
Check date for facts used in this page: 23 Oct 2026 (Asia/Calcutta). Package file FACTS-VERIFIED.md.
About ScaleSaathi Editorial
ScaleSaathi publishes practical India-first format guides and calculators for SMBs. Templates on this page are educational. They are not a substitute for professional advice. For product and guide updates, visit scalesaathi.in.