Tax software pricing isn’t as simple as “free vs paid” - especially in 2026. TurboTax, H&R Block, TaxAct, and TaxSlayer all use tiered pricing models, where the final cost depends on the forms you ...

In 1987, Robert J. Dolan, now a professor at the Harvard Business School, published a paper in Marketing Science titled “Quantity Discounts: Managerial Issues and Research Opportunities.” In the paper ...