Getting Started 1 › Quarterly Estimated Taxes - Yearly Payments Image 1 of 1 Quarterly Estimated Taxes - Yearly Payments $800.00 every 12 months CHECKOUT NOW Added! ($800/year)Must be a past or upcoming tax client Includes review of personal and business in whole You Might Also Like Excise (Sales) Tax Registration $250.00 S-Corp Quarterly Maintenance Plan $150.00 every month Sales Taxability Analysis $275.00 Sales Tax - Monthly Filing $75.00 every month Sales Tax - Quarterly Filing $150.00 every 3 months for 1 year