Have a question about our tools? Found an issue? Have a feature request or feedback? We'd love to hear from you.
General Inquiries: contact@whtcalculator.com
We aim to respond to all emails within 2 business days.
How often are the withholding tax rates updated?
We update our rates regularly to reflect changes in tax law and statutory rates. Major updates are made at the beginning of each year for 2026 rates. If you notice an outdated rate, please let us know.
Can you provide personalized tax advice?
No, our Site and tools are for educational and reference purposes only. They do not constitute tax advice. Please consult with a qualified tax professional, CPA, or tax attorney for advice specific to your situation.
Are your transfer pricing calculations OECD-compliant?
Our transfer pricing calculator provides illustrative calculations using standard OECD methods. However, these results do not constitute a formal transfer pricing study. A proper transfer pricing analysis requires detailed documentation, functional analysis, economic comparables, and professional judgment. Consult a transfer pricing specialist for actual compliance.
Do you collect my data when I use the calculators?
No. Our calculators process all data locally in your browser. We do not transmit your inputs to our servers or collect any personal information. Your calculations are completely private.
Can I use your tools for commercial purposes?
Our tools are free for personal, educational, and professional use. However, you cannot reproduce, distribute, or monetize our content without permission. Please contact us if you have specific commercial use cases.
What if I found a mistake in the rates or information?
We strive for accuracy and appreciate your feedback. If you notice an error, please email us with details of the inaccuracy and the correct information. We'll verify and update our data promptly.
Do you have an API or bulk data download option?
Currently, we don't offer an API or data exports. Our tools are designed for individual use through the web interface. For bulk data needs, please contact us to discuss options.
How can I stay updated with new features and changes?
Check back to our Site regularly for updates. We update our tools and add new features throughout the year. You can also contact us to be notified of major updates.