Originality
Articles and calculator explanations are written for TradeCalcZen and must add practical value. We do not publish scraped, spun or automatically generated doorway content.
Accuracy and review
Financial formulas are checked with worked examples and edge cases. Time-sensitive claims should cite authoritative sources. Educational content distinguishes mathematical output from expected market performance.
Commercial independence
Advertising must remain visually separate from calculators, navigation and results. Sponsorship or affiliate relationships, if introduced, must be disclosed clearly and cannot determine calculation outcomes.
Updates
Pages are reviewed when formulas, broker charges, tax rules or referenced regulations change. Static mathematics is not given artificial freshness dates.
Authorship and accountability
Calculator pages and supporting explanations are published by Shubham Singh, the creator of TradeCalcZen. We describe the method and limitations instead of claiming professional credentials that do not apply. Corrections can be reported through the Contact page.
Sources
For time-sensitive fees and regulations, we prefer broker tariff pages, exchange schedules, regulator publications and government sources. Third-party summaries may help identify a topic but are not the primary basis for a published rate.