The act of hiding or not disclosing income that is subject to tax or other legal obligations.
आय को छुपाना
English Usage: He was fined for the concealment of income.
Hindi Usage: उसे आय के गुप्तिकरण के लिए जुर्माना लगाया गया।
aay ka gupitkaran, aay ka guptikaran, aay ka guptakaran, aay ke gupitkaran