Build a construction variation

Price the varied works line by line, add GST, list what you are attaching, and export a Variation Submission PDF addressed to the head contractor. Free to build and preview; $29 inc GST to export the clean PDF ($26.36 + $2.64 GST).

A variation template in Excel gives you a blank grid. This gives you the priced lines, the GST split, the subcontract, site instruction and clause references, and a numbered substantiation manifest — the parts an assessor checks before they get to your rates.

Line items with quantity, unit and rate — credits and back-charges as negative lines.
GST at 10% on the variation total, shown ex and inc GST.
A substantiation manifest in the five categories assessors look for: design documents, invoices, correspondence, photos, quotes.
Subcontract reference, site instruction and the variations clause, so the claim is tied to the contract from the first page.
Dates DD/MM/YYYY, amounts in AUD, head contractor and subcontractor named as parties.
One-off $29 inc GST to export — no account, no subscription. The PDF is emailed with a tax invoice.

Subcontractor (you)

Company name

ABN

Phone

Address

Submitted by (your representative)

Head contractor

Company name

ABN

Address

Addressed to (their representative)

Subcontract and variation

Project

Subcontract reference

Variation reference

Date submitted

Instruction / RFI / drawing (optional)

Variations clause (optional)

Variation title

Description of varied works

Line items

Ex GST. A credit is a negative quantity or rate.

Description	Qty	Unit	Rate	Amount
				$0.00

Subtotal (ex GST)$0.00

GST (10%)$0.00

Total (inc GST)$0.00

Substantiation

What you are attaching alongside this submission. The document lists it so nothing goes missing between you and the assessor.

Design documentsfilesInvoicesfilesCorrespondencefilesPhotos / videosfilesQuotesfiles

The preview is free and watermarked. Export is a one-off payment for the clean PDF, delivered on screen and by email. No account, nothing stored beyond the order.

VaryPro is operated by THE FROLIC APP PTY LTD (ABN 61 697 066 265), and exports are sold by that entity — that is the name on the payment page and on your tax invoice. Your card statement will include VARYPRO.

Assessing variations on the other side?

VaryPro is the shared Cost Card between a subcontractor and a head contractor: the submission lands, the head contractor assesses it line by line to their delegation of authority, and the Variation Order issues from the same record. Head contractors are onboarded by invitation — email team@varypro.com.