The main features to look for in bar software is preauthorization (or “preauth”) of payments for tabs management, bar and liquor inventory and control, speed functions like reordering rounds, bar prep printing, fast checkout, and quality 24/7 support. For the reporting side, you’ll want to see your labor costs compared to sales, product reports, and all your sales and tax reports.Additional register features to consider for nightclub and bar point of sale software is employee management, inventory management, customer loyalty, recipes, tab management, quick reorder rounds, and quick customer checkout. Reporting is critical as well to keep track of your food and beverage taxes. Also, you’ll want to have online access to see your labor costs and sales reports