On a check, always include "Only" at the end (e.g., "Rupees Thirty Thousand Only") to prevent unauthorized alterations.
Hyphens are used for compound numbers between 21 and 99 (e.g., twenty-one, ninety-nine). "Thirty" is a single word, and "thousand" is a separate multiplier, so no hyphen is needed. 30000 in words
(for the 30) + Thousand (for the place value). On a check, always include "Only" at the end (e