> ## Documentation Index > Fetch the complete documentation index at: https://docs.notfy.ai/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > Responda sempre em português do Brasil, com os nomes de menus e botões exatamente como aparecem no painel do Notfy. > Use somente o que está documentado aqui. Se a documentação não cobrir a pergunta, diga isso e indique a página mais próxima em vez de inventar. > Funcionalidades podem depender do plano, do segmento da empresa, das permissões do usuário e de integrações ativas: cite essa condição quando a página a mencionar. > Nunca peça nem repita senhas, tokens ou dados pessoais de clientes. # Tax profiles > Tax profiles define how each operation is taxed (service or product). Learn to create, review, confirm and set the company's default profile. A **tax profile** describes how an operation is taxed: service code, tax rates, withholdings, CFOP (operation code), ICMS, PIS and COFINS. It works like the "nature of operation" of a management system. ## When to use Before the first issuance and whenever the legislation, the company's regime or the type of operation changes (for example, a service within the municipality and a service outside it). ## Before you start * The [issuing company](https://docs.notfy.ai/en/fiscal/empresa-emissora.md) must be saved, with the **Tax Regime** defined: the ICMS, PIS and COFINS options depend on it. * If possible, review the values with your accountant. ## Where they are Profiles are in the edit view of the **Notfy Tax (NFS-e)** integration, on the **Tax profiles** tab below the form. The tab shows a badge with the number of draft profiles. ## Create a profile **1. Open the Tax profiles tab** Edit the tax integration and scroll to **Tax profiles**. Click to create a new profile. **2. Fill in the Identification tab** Enter **Name**, **Type** (Service (NFS-e) or Product (NF-e / NFC-e)), **Effective from** and **Effective until**. Turn on **Default for this type** so it is used when the issuance does not choose another one. Use **Notes / legal basis** to record the source of the rule. **3. Fill in the Taxation tab** The fields change according to the type. See the table below. **4. Save and confirm** The profile starts as **Draft**. Open **Actions > Confirm review** for it to apply to issuances. > [!WARNING] > > Only **Confirmed** profiles within their validity period are used in issuance. Changing the taxation or the validity dates of a confirmed profile sends it back to **Draft**, and it must be confirmed again. ## Taxation tab fields > [tab] Service (NFS-e) > > | Field | Note | > | :- | :- | > | **LC 116 code** | Required. Search in the city hall's list of services; if the lookup is unavailable, type the code. | > | **Municipality IBGE code** | If empty, uses the integration's. | > | **National tax code (6 digits)** | Only for National NFS-e. | > | **Municipal tax code**, **CNAE** | Optional. | > | **Nature of operation** | From 1 to 6: taxation within the municipality, outside the municipality, exemption, immune and two suspended-liability options. | > | **ISS rate (%)** and **ISS withheld by the service taker** | ISS usually varies between 2% and 5%, depending on the municipality. | > | **PIS, COFINS, CSLL, IR and INSS withholding (%)** | Fill in only if there is withholding. | > | **Deductions (R\$)** | Reduces the ISS base (for example, construction materials). | > | **NBS Code**, **IBS/CBS tax classification and status**, **IBS** and **CBS** | Tax reform fields. | > | **Construction work** | Unlocks **Construction site code** and **ART / CNO**. Requires prior registration of the work with the municipality. | > [tab] Product (NF-e / NFC-e) > > | Field | Note | > | :- | :- | > | **Nature of operation** | Free text, for example "Sale of goods". | > | **CFOP — within the state** and **CFOP — other state** | The system chooses according to the invoice's destination. | > | **Goods origin** | From 0 to 8 (domestic, foreign, etc.). | > | **ICMS** and rates | The code follows the table for your regime (CSOSN for MEI and Simples, CST for the others). Enter the rates the code requires. | > | **ICMS-ST** | Rate and added-value margin, when there is tax substitution. | > | **IPI** | Status, rate and classification code. | > | **PIS** and **COFINS** | Status and rate. | > | **IBS/CBS tax classification and status**, **IBS** and **CBS** | Tax reform. | ## Confirm the review By confirming, you declare that you have reviewed the parameters. Notfy checks consistency with the regime: if there is an error, "Fix before confirming" appears with the list. For services, if the LC 116 code is not in the city hall's list, the profile is confirmed, but a warning appears to check the code with your accountant or the city hall. ## Tax treatment per product Stock products can have their own treatment (for example, auto parts with tax substitution). It takes priority over the profile. See [Products and services](https://docs.notfy.ai/en/operacao/produtos-e-servicos.md). ## Frequently asked questions > [accordion] Can I have several profiles of the same type? > > Yes. Mark one as **Default for this type**; the others can be chosen at issuance, in the **Tax profiles** section of the wizard. > [accordion] What prevails when data conflicts? > > What you type at issuance prevails over the confirmed profile, and the profile prevails over old integration values. > [accordion] When the law changes, do I edit the profile? > > Prefer creating a new profile with **Effective from** on the date of the change and closing the old one under **Effective until**. > [card] [Readiness check](https://docs.notfy.ai/en/fiscal/prontidao.md) > > Check that everything is ready to issue. > [card] [Issue invoices](https://docs.notfy.ai/en/fiscal/emitir-notas.md) > > Use the profiles when issuing. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.