Tds when pan not provided

kiran (service) (51 Points)

26 December 2011  

Vendor has not provided the PAN

Payment is made to a vendor & TDS is deducted at 10% u/s 194 I (Rent)

The yearly payment to the vendor does not exceed Rs. 1,80,000/- (i.e. TDS was not required to be deducted at all)

Now the AO has raised the query that the TDS was to be deducted  @ 20% for non availability of PAN.

Is the action of AO correct ?

What are the repercussions of short deduction of TDS; when it was not liable to be deducted at all.