Privacy Policy (LGPD)

Updated on November 6, 2026

1. Who we are (controller)

This site is TFsim (tfsim.com.br). The controller of personal data processed through it is TFsim, reachable at:

Legal name: SUZANA CRISTIANE BIONDO QUIZINI (MEI) · Trade name: TFsim · CNPJ 36.179.909/0001-04 · State Reg. 562491369119 · Municipal Reg. 107691
WhatsApp and phone: +55 18 99728-4321
E-mail (also for privacy/LGPD matters): [email protected]
WeChat: jeffersonrq100
Address: Rua Professor Marcolino, 485, Parque Furquim, Presidente Prudente/SP - Brasil - CEP 19030-420

2. What data we process

The site is informational: it has no sign-up, login or form. We only process:

Data you voluntarily send us by WhatsApp, e-mail or WeChat (for example name, phone, e-mail and your message).
Technical access data (such as IP address, browser and date/time), logged automatically by the hosting and security infrastructure to protect the site.

The site does not use advertising or its own tracking tools.

3. Purpose and legal basis

Answering your contact, presenting TFsim and handling a possible purchase — preliminary contract procedures and consent (LGPD, art. 7, I and V).
Site security and fraud/attack prevention — legitimate interest (art. 7, IX).

4. Sharing

We do not sell data. To run the site we use providers such as Cloudflare (protection and delivery) and the messaging services you choose to use (WhatsApp/Meta, WeChat/Tencent). When the page loads, your browser may also fetch fonts, icons and images from third-party servers (for example CDNs), which may receive your IP address. Data may also be disclosed when required by law.

5. Retention

Contact messages are kept for as long as needed to serve you and meet legal obligations, and are then deleted or anonymized. Technical access logs follow legal and security retention periods.

6. Your rights (LGPD, art. 18)

You may request confirmation that we process your data, access, correction, anonymization, blocking or deletion, portability, information about sharing, and withdrawal of consent. Write to [email protected]. You may also complain to Brazil's data protection authority (ANPD).

7. Security

We use encrypted connections (HTTPS) and edge protection to reduce risk. No system is 100% invulnerable; in case of a relevant incident we will notify as required by law.

8. Children and teenagers

TFsim is aimed at accountants, companies and professionals. The site is not directed to people under 18.

9. Changes

We may update this policy. The date of the latest update is at the top of this page.