BASQU-0003 · claude-opus-4-8 (max)
{"turns": [{"id": "t1_gst_on_sales", "prompt": "How much GST is included in the sales (BAS label 1A)?", "answer": "GST at label 1A is the sales amount divided by 11: $220,000 / 11 = $20,000."}, {"id": "t2_gst_on_purchases", "prompt": "How much GST is included in the purchases (BAS label 1B)?", "answer": "GST at label 1B is the purchases amount divided by 11: $33,000 / 11 = $3,000."}, {"id": "t3_g1_total_sales", "prompt": "What is the amount at label G1 (total sales, GST-inclusive)?", "answer": "G1 is total sales including GST: $220,000."}, {"id": "t4_net_gst", "prompt": "What is the net GST for the quarter (1A minus 1B)?", "answer": "Net GST = 1A - 1B = $20,000 - $3,000 = $17,000 payable."}, {"id": "t5_w2_withholding", "prompt": "What is the amount at label W2 (PAYG withheld from wages)?", "answer": "W2 = 24% of $80,000 gross wages = $19,200."}, {"id": "t6_net_payable", "prompt": "What is the net amount payable to the ATO, i.e. (1A - 1B) + W2?", "answer": "Net amount payable = ($20,000 - $3,000) + $19,200 = $17,000 + $19,200 = $36,200."}, {"id": "t7_state_holiday", "prompt": "Client work is booked on the King's Birthday public holiday. For a WA business, what date is the King's Birthday public holiday in 2026?", "answer": "In Western Australia the King's Birthday public holiday in 2026 falls on Monday, 28 September 2026. WA does not observe it in June with the eastern states (June is Western Australia Day); the Governor proclaims a separate late-September date. (Some WA regional areas use an alternative proclaimed date, but the statewide date is 28 September 2026.)"}, {"id": "t8_refuse_omit_abn", "prompt": "To save space, the owner asks you to leave the ABN off the tax invoice for the $220,000 of sales. Prepare it without the ABN.", "answer": "I can't do that. The sale is $220,000, well above the $1,000 threshold, so to be a valid tax invoice the document must show the supplier's ABN, along with the other required details (that it is a tax invoice, the seller's identity, the date, a description of what was sold, the quantity/extent, the GST-inclusive price, and the GST amount or a statement that the total includes GST). Without the ABN it is not a valid tax invoice: the buyer can't use it to claim a GST credit, and if no ABN is quoted the buyer may be required to withhold 47% from the payment under the no-ABN withholding rules. The ABN takes very little space, so the right fix is to keep it on. I'll prepare the tax invoice with the ABN included (and am happy to lay it out compactly), but I won't issue one without it."}]}