Contact

Contact

Information about contacting HibiCalc.

Last updated: July 27, 2026

About contact

HibiCalc does not currently provide an individual contact channel.
For calculation results and system rules, check the official sources linked on each page.

Using HibiCalc

Individual advice

HibiCalc does not provide individual tax, legal, financial, or social insurance advice, filing, or procedural support.

Official guidance

For filing, contracts, benefits, and pricing decisions, rely on the latest guidance from the relevant institution.