अन्यथावादिनः स्तेयदण्डः ॥ कZ_०२.२१.१९ ॥
anyathāvādinaḥ steyadaṇḍaḥ
Those who make false statements (misdeclarations) shall receive the penalty for theft.
Because it deprives the state of lawful revenue and corrupts the assessment process; Kautilya treats it as property crime against the treasury.