Due to scheduled maintenance, the Tax Department website (tax.vermont.gov) and the myVTax taxpayer portal (myvtax.vermont.gov) will be unavailable from 8-10 p.m. EST on Thursday, Jan. 9, 2025.
In addition, myVTax will be unavailable between 12 p.m. EST (noon) on Friday, Jan. 10, 2025, and 12 p.m. EST (noon) on Saturday, Jan. 11, 2025.
Scheduled Maintenance
Phone Service Unavailable Friday Afternoon
As we complete scheduled maintenance on the myVTax taxpayer portal, taxpayer phone service will be unavailable between noon and 4:30 p.m. EST on Jan. 10, 2025. Phone service will resume on Monday, Jan. 13, 2025, at 7:45 a.m.
PDF format documents
2023 Instructions BI-477
Tax Year 2023 BI-477 Instructions, Vermont Income Adjustment Calculation: Pass-Through Nonresident
2023 Schedule BA-410
Tax Year 2023 Schedule BA-410, Vermont Corporate and Business Income Tax Affiliation