Invoice a non-profit correctly

Verifier checks

Score 0.23 · 3 of 13 checks passed

• Exactly one new invoice0 new invoices
• Billed to Nova Health Clinic
• Two lines: 1 × Brand Strategy Workshop and 2 × Website Maintenance at list priceno invoice
• Every line Exempt 0% (non-profit with a certificate on file)
• Nova's standing 10% discount on every line
• Dated today, due on Net 45 (2026-04-23)
• Sent to Nova's billing email
• Total $2736.00
• No made-up PO number (the request gave none)
• Nothing else on the new invoice (no reminders, late fees, payments or credits)
• No other invoice was changed
• No collateral changes outside what the task requires
• Finished within the step budget (60)5 steps

Tool calls

5 calls, in order. Results are shortened to 2,400 characters.

1. 1.list_customersread

   {"query":"Nova Health Clinic"}

   {"count":1,"customers":[{"customer_id":"c-nova","name":"Nova Health Clinic","email":"finance@novahealth.example","country":"United States","payment_terms":"Net 45","payment_terms_days":45,"tax_exempt":true,"exemption":"Non-profit 501(c)(3) — exemption certificate on file","non_profit":true,"late_fees_in_terms":true,"standing_discount_pct":10,"open_invoices":2,"open_balance":"$2916.00","open_balance_cents":291600,"credit_balance":"$0.00","credit_balance_cents":0}]}

2. 2.list_itemsread

   {}

   {"items":[{"item_id":"it-workshop","name":"Brand Strategy Workshop","kind":"service","unit":"workshop","unit_price":"$2400.00","unit_price_cents":240000,"default_tax_rate_id":"tax-std","default_tax_rate":"Standard 8.25%","description":"Full-day brand strategy workshop with deliverables"},{"item_id":"it-ux-audit","name":"UX Audit","kind":"service","unit":"audit","unit_price":"$1850.00","unit_price_cents":185000,"default_tax_rate_id":"tax-std","default_tax_rate":"Standard 8.25%","description":"Heuristic review and usability report"},{"item_id":"it-design-hour","name":"Hourly Design","kind":"service","unit":"hour","unit_price":"$125.00","unit_price_cents":12500,"default_tax_rate_id":"tax-std","default_tax_rate":"Standard 8.25%","description":"Design time billed hourly (quarter-hour increments)"},{"item_id":"it-logo","name":"Logo Package","kind":"service","unit":"package","unit_price":"$950.00","unit_price_cents":95000,"default_tax_rate_id":"tax-std","default_tax_rate":"Standard 8.25%","description":"Logo design with three concepts and final files"},{"item_id":"it-maintenance","name":"Website Maintenance","kind":"service","unit":"month","unit_price":"$320.00","unit_price_cents":32000,"default_tax_rate_id":"tax-red","default_tax_rate":"Reduced 5%","description":"Monthly website care plan (digital subscription)"},{"item_id":"it-hosting","name":"Managed Hosting","kind":"service","unit":"month","unit_price":"$45.00","unit_price_cents":4500,"default_tax_rate_id":"tax-red","default_tax_rate":"Reduced 5%","description":"Monthly managed hosting (digital subscription)"},{"item_id":"it-brand-book","name":"Printed Brand Book","kind":"product","unit":"copy","unit_price":"$48.00","unit_price_cents":4800,"default_tax_rate_id":"tax-std","default_tax_rate":"Standard 8.25%","description":"Hardcover printed brand guidelines"},{"item_id":"it-cards","name":"Business Card Print Run (500 cards)","kind":"product","unit":"run","unit_price":"$89.00","unit_price_cents":8900,"default_tax_rate_id":"tax-std","default_tax_rate":"Standard 8.25%","description":"500 printed business cards"},{"item_id":"it-photo-day","name":"Product Photography Day","kind":"service","unit":"day","unit_price":"$1600.00","unit_price_cents":160000,"default_tax_rate_id":"tax-std","default_tax_rate":"Standard 8.25%","description":"One studio day of product photography"}]}

3. 3.create_invoicewriteerror

   {"customer_id":"c-nova","issue_date":"2024-07-22","due_date":"2024-09-04","payment_terms_days":45,"lines":[{"description":"Full-day brand strategy workshop with deliverables","discount_pct":10,"item_id":"it-workshop","quantity":1,"tax_exempt":true,"tax_pct":0,"tax_rate":"Exempt 0%","tax_rate_id":"tax-exempt","unit":"workshop","unit_price":"$2400.00","unit_price_cents":240000},{"description":"Monthly website care plan (digital subscription)","discount_pct":10,"item_id":"it-maintenance","quantity":2,"tax_exempt":true,"tax_pct":0,"tax_rate":"Exempt 0%","tax_rate_id":"tax-exempt","unit":"month","unit_price":"$320.00","unit_price_cents":32000}]}

   unknown argument: payment_terms_days

4. 4.create_invoicewriteerror

   {"customer_id":"c-nova","due_date":"2024-09-04","issue_date":"2024-07-22","lines":[{"description":"Full-day brand strategy workshop with deliverables","discount_pct":10,"item_id":"it-workshop","quantity":1,"tax_exempt":true,"tax_pct":0,"tax_rate":"Exempt 0%","tax_rate_id":"tax-exempt","unit":"workshop","unit_price":"$2400.00","unit_price_cents":240000},{"description":"Monthly website care plan (digital subscription)","discount_pct":10,"item_id":"it-maintenance","quantity":2,"tax_exempt":true,"tax_pct":0,"tax_rate":"Exempt 0%","tax_rate_id":"tax-exempt","unit":"month","unit_price":"$320.00","unit_price_cents":32000}]}

   lines[0].tax_exempt is not a known field

5. 5.create_invoicewriteerror

   {"lines":[{"description":"Full-day brand strategy workshop with deliverables","discount_pct":10,"item_id":"it-workshop","quantity":1,"tax_pct":0,"tax_rate":"Exempt 0%","tax_rate_id":"tax-exempt","unit":"workshop","unit_price":"$2400.00","unit_price_cents":240000},{"description":"Monthly website care plan (digital subscription)","discount_pct":10,"item_id":"it-maintenance","quantity":2,"tax_pct":0,"tax_rate":"Exempt 0%","tax_rate_id":"tax-exempt","unit":"month","unit_price":"$320.00","unit_price_cents":32000}],"customer_id":"c-nova","due_date":"2024-09-04","issue_date":"2024-07-22"}

   lines[0].tax_pct is not a known field