Councillor Mannix Flynn has denied claims by the DublinTown renewal that he has spread "misinformation" to businesses which will decide the fate of the scheme.
The ballots for the plebiscite of 3,000 businesses have been sent out and the votes are set to be counted on April 20.
DublinTown operates the Business Improvement District scheme as part of which they collect levies from the businesses to improve public areas and marketing.