Tools
Free Accounting Tools & Calculators
Use these free calculators from AMX Business and Bookkeeping to quickly work out common numbers for your New Jersey business, from sales tax to profit margins and loan payments. They run right in your browser, nothing is stored, and they are here to help you make faster, more confident financial decisions. Need a hand with the bigger picture? Contact our NJ bookkeeping team for a free consultation.
NJ Sales Tax Calculator
New Jersey state sales tax is 6.625%. Enter an amount to see the tax and total.
Profit Margin Calculator
Enter revenue and cost to see gross profit and margin.
Break-Even Calculator
Find how many units you must sell to cover fixed costs.
Markup Calculator
Enter cost and desired markup to get your selling price.
Loan Payment Calculator
Estimate a monthly loan payment (principal & interest).
About These Business Accounting Tools
These calculators are provided free by AMX Business and Bookkeeping, a New Jersey bookkeeping and controller services firm based in Linden, NJ. They give quick estimates for everyday decisions like pricing, sales tax, and financing. For accurate, up-to-date figures tailored to your business, our team offers full bookkeeping, financial reporting, and QuickBooks support across New Jersey.
Frequently Asked Questions
What is the New Jersey sales tax rate?
The New Jersey state sales tax rate is 6.625%. Certain Urban Enterprise Zones and specific goods may be taxed differently, so check current NJ Division of Taxation guidance for your situation.
How do I calculate profit margin?
Gross profit margin is gross profit divided by revenue, expressed as a percentage. For example, if revenue is $10,000 and cost is $6,000, gross profit is $4,000 and the margin is 40%.
Are these calculators accurate for tax filing?
These tools give quick estimates for planning and are not a substitute for professional advice. For accurate figures and filing, contact AMX at (877) 269-2571 or info@amxbookkeeping.com.