The six-member committee, formed to amend revenue ordinances, comprises officials from the tax, customs and VAT wings but excludes any representatives from the reform council.
Besides, no consultation was held with the council beforehand, they said.
The government issued an ordinance on May 12 abolishing the NBR and the Internal Resources Division (IRD), replacing them with two new divisions: Revenue Policy Division and Revenue Management Division.
Since then, NBR officials under the Reform Unity Council have been staging various protest programmes.
On May 26, the government announced that necessary amendments to the ordinance would be made through discussions by July 31. As part of that process, a new committee was formed earlier today.
Earlier, Dhaka Metropolitan Police (DMP) imposed a ban on all kinds of gatherings, rallies, and demonstrations from Shishu Mela to the National Board of Revenue (NBR) office and its surrounding areas at Agargaon in the capital with effect from Sunday which will remain in place until further notice, said a public notice.