> For the complete documentation index, see [llms.txt](https://kb.logicerp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing.md). # Billing - [Sale Bill](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/sale-bill.md) - [Sale Bill with TCS](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/sale-bill/sale-bill-with-tcs.md) - [Create Sales Bill from Sales Order](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/sale-bill/create-sales-bill-from-sales-order.md) - [Lot Code Search Option Added in Lot Search](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/sale-bill/lot-code-search-option-added-in-lot-search.md) - [Credit Note Redemption Using OTP in Sale Bill](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/sale-bill/credit-note-redemption-using-otp-in-sale-bill.md) - [Smart Billing: Real-Time Profit Control in Sales Billing](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/sale-bill/smart-billing-real-time-profit-control-in-sales-billing.md) - [IMEI / Serial Number Wise Billing](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/sale-bill/imei-serial-number-wise-billing.md) - [Link Retail Customers with Sales Bills](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/link-retail-customers-with-sales-bills.md) - [Issue Gift Vouchers Against a Sales Bill](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/issue-gift-vouchers-against-a-sales-bill.md) - [Missing Bill Number](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/missing-bill-number.md) - [Change Sales Bill Payment Mode](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/change-sales-bill-payment-mode.md) - [Cash Card Manager](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/cash-card-manager.md) - [Cancel Sale Bills](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/cancel-sale-bills.md) - [Enter Prescription against Sale Bill](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/enter-prescription-against-sale-bill.md) - [Link Retail Customers with Bills](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/link-retail-customers-with-bills.md) - [Enter G.R. Details](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/enter-g.r.-details.md) - [Enter G.R. Details - Grid Mode](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/enter-g.r.-details-grid-mode.md) - [Packing List From Sales Bill](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/packing-list-from-sales-bill.md) - [Convert Do Not Affect Stock Bills to Affect Stock](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/convert-do-not-affect-stock-bills-to-affect-stock.md) - [Convert Sales Challans to Bills](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/convert-sales-challans-to-bills.md) - [Convert Packing Slips to Sale Bills](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/convert-packing-slips-to-sale-bills.md) - [Create Sale Return from Sale Bill](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/create-sale-return-from-sale-bill.md) - [Link Sale Returns with Bills](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/link-sale-returns-with-bills.md) - [Convert Sales Return Challans to Sales Return](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/convert-sales-return-challans-to-sales-return.md) - [Enter Sale Bill Delivery Details](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/enter-sale-bill-delivery-details.md) - [Adjust Sale Challan against Returns](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing/adjust-sale-challan-against-returns.md) --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/billing.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.