Privacy Policy / 隐私政策

1. Introduction

Welcome to eu-vat-calc.com. Your privacy is critical to us. This Privacy Policy describes how we collect, use, and protect your information when you use our free EU VAT Calculator & Invoice Generator tool.

2. Data Collection & Usage

Calculator Form Data: We do NOT collect, save, or store any data you input into our calculation forms (such as company names, addresses, tax numbers, or transaction amounts). All computations are executed locally inside your web browser, and PDF invoice generations are rendered client-side. We have no backend storage for your business data.

Analytical and Operational Cookies: We use cookies to maintain your state preferences (such as selected language). We also use analytics tools to analyze site traffic trends to improve tool performance.

3. Google AdSense & Third-Party Advertising

We work with third-party advertising partners, specifically Google AdSense, to display advertisements when you visit our website. Google uses cookies to serve ads based on your prior visits to this website or other sites on the internet.

• Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and/or other sites on the Internet.
• Users may opt out of personalized advertising by visiting Google Ads Settings.

4. GDPR & CCPA Compliance

If you are a resident of the European Economic Area (EEA), you have certain data protection rights under the General Data Protection Regulation (GDPR). Since we do not host or store your personally identifiable business document data, your right to erase or access such invoice data is inherently absolute as it resides solely on your local device.

5. Contact Us

If you have any questions about this Privacy Policy, please contact us at support@eu-vat-calc.com.

1. 引言

欢迎使用 eu-vat-calc.com。我们高度重视您的隐私安全。本隐私政策旨在说明您在使用我们免费的欧盟增值税计算器与发票生成器工具时，我们如何处理您的个人信息。

2. 数据收集与使用

计算器表单数据： 我们绝不收集、保存或存储您在表单中输入的任何数据（例如公司名称、收发货地址、税局税号或交易金额）。所有的计算处理均在您的浏览器本地执行，发票 PDF 文件的生成也是在客户端直接完成。我们没有后端数据库来记录您的商业单据隐私。

状态与分析 Cookies： 我们使用 Cookie 来保存您的偏好设置（如选择的界面语言）。我们还利用流量分析工具来统计网站的访问趋势，以优化工具的访问速度和体验。

3. Google AdSense 与第三方广告

我们与包括 Google AdSense 在内的第三方广告伙伴合作，在您访问本网站时展示广告。Google 使用 Cookie 来根据您先前对本站或其他网站的访问记录向您投递个性化广告。

• Google 对广告 Cookie 的使用，使其能够根据您对本站和/或互联网上其他网站的访问向您展示个性化广告。
• 用户可以通过访问 Google 广告设置 来退订个性化广告。

4. 欧盟 GDPR 与隐私权益

如果您是欧洲经济区（EEA）居民，根据《通用数据保护条例》（GDPR），您享有特定的数据保护权利。由于我们完全不存储您生成的任何发票单据数据，您对这些数据拥有绝对的控制权与删除权（它们仅保留在您的个人设备浏览器中）。

5. 联系我们

如果您对本隐私政策有任何疑问，请通过以下邮箱联系我们：support@eu-vat-calc.com。