B-Tax evaluates the effect of US federal taxes on businesses' investment incentives.
OG-USA is an overlapping-generations model for evaluating fiscal policy in the United States.
Consumption taxes, such as retail sales taxes, excise taxes, or a value-added tax can now be modeled. PR #439
A new option to more flexibly model how bequests are distributed across generations was added. PR #438
All policy parameters can now be adjusted at any point along the transition path, allowing users to simulate the effects of temporary policy changes. PR #437 and #433
Tax-Calculator is a USA federal individual income and payroll tax microsimulation model.