An Indian Company make an payment to USA company on which TDS as per IT Act,1961 is 15% & TDS as per DTAA is 10%.
USA Company not provide PAN to Indian Company.
Can Indian Company deduct the TDS at 20% as the provision of Sec 206AA or at 10% as per provision of Sec 90, As both section starts as "Notwithstanding anything contains in any other provision of income tax act".