S. 147 : Reassessment -Residential Status -Resident or non-resident -Service of notice on chartered Accountant – Reassessment notice was held to be valid- Interest- Levy of interest -Automatic -Working in ITNS 150 forming part of assessment order was proper -Sikkim -Commission -Burden not discharged -Round tripping of funds -Liable to tax in India. [S. 2(35), 5, 6(3)(ii), 131, 142(1), 143(2), 148, 234A, 282]