Sales Tax Revenue Calculator

No — Annual Growth Rate only feeds into the separate Projected Next Year Revenue figure, which grows total retail sales forward one year before reapplying the exemption and tax rate. This year's Taxable Sales Base and Annual Tax Revenue are calculated directly from the Retail Sales figure you entered, with no growth rate applied to them at all.

Sales tax is generally considered regressive, since lower-income households spend a larger share of their income on necessities and therefore pay a proportionally higher tax burden on those purchases than higher-income households do. Exempting essentials like groceries and prescription medicine is a common policy tool jurisdictions use to soften that regressive effect while still taxing discretionary retail spending.

Raising the exemption percentage shrinks the Taxable Sales Base directly, since a larger share of total retail sales is removed from taxation before the rate is applied, which reduces Annual Tax Revenue proportionally. A jurisdiction considering expanding its exemption list — adding clothing or utilities, for example — can use this relationship to estimate the revenue impact before enacting the change.

No — this is a simplified, aggregated planning model that doesn't account for seasonal retail patterns, the lag between a sale occurring and tax revenue actually being remitted and collected, or audit and enforcement adjustments that shift real receipts. Use it for scenario comparison and rough budget planning, and rely on a jurisdiction's actual historical collection data and finance department forecasts for formal budget adoption.