The total income your business earns from selling products or services, before any costs are deducted. It's the top line of your income statement and the starting point for calculating profit.
Revenue is the score for any business. It's the number investors ask first, the number your team is measured by, and the number your tax bill is built on. A startup with high revenue but thin margins is a very different risk than one with steady revenue and strong margins - but both start with the same top-line question: how much did customers actually pay?
For founders and business owners, revenue is the headline metric. It's how you know whether your sales and marketing are working. It's the check on whether you're solving a real problem that people will pay for.
For accountants and finance teams, revenue is the starting point for every calculation downstream - cost of goods sold, operating expenses, taxes, profit margins, cash flow forecasts. Get revenue wrong and everything else falls apart. Revenue also feeds into Accounts Receivable (unpaid customer invoices), which affects your cash flow and working capital.
For tax purposes, revenue is the foundation. In the UK, sole traders and partnerships pay tax on profit, which is revenue minus allowable business expenses. Limited companies pay corporation tax on profit. The tax authority cares deeply about how you record revenue - especially the timing (when you recognise it) and whether you've actually earned it.
Revenue comes in multiple forms, depending on your business model.
Service-based businesses:
If you're a consultant, accountant, or agency, revenue is typically fees for your time or project deliverables. You invoice a client $5,000 for a project, that's $5,000 in revenue. If you bill hourly at $200/hour and log 50 hours per month, that's $10,000 in monthly revenue.
Product-based businesses:
If you sell physical goods, revenue is the price multiplied by units sold. A shop that sells 100 units at $50 each has $5,000 in revenue that day.
Subscription and SaaS:
A software business with 50 customers at $100/month has $5,000 in monthly recurring revenue (MRR). This is highly predictable revenue.
Recording revenue timing:
This is where accounting gets specific. Most businesses use accrual accounting, meaning you record revenue when you have the right to it, not when cash lands. So:
Some very small businesses use cash basis accounting - revenue only when money arrives. Check with your accountant which method applies to you.
Real example:
A digital agency with three retainer clients invoices: Client A ($8,000/month), Client B ($5,000/month), Client C ($3,000/month). Monthly recurring revenue is $16,000. They also invoice custom projects on an ad-hoc basis - say $4,000 last month. Total revenue last month: $20,000.
Revenue recognition complexity:
For simple, transactional businesses (shops, consultants), revenue is straightforward. For subscription businesses, long-term contracts, or multi-year projects, revenue recognition gets complex. IFRS 15 (International Financial Reporting Standard) has specific rules about when revenue is "earned" - broadly, when control of the product or service transfers to the customer.
Distinguishing revenue from cash:
This is the most common mistake. A business can have high revenue and negative cash flow if customers pay slowly. You invoice $100,000 in January but customers don't pay until March - your January revenue is $100,000, but your January cash is zero. This difference matters for runway, for borrowing, and for day-to-day operations. Track both.
Refunds and returns reduce revenue:
If a customer buys a product and returns it, you reduce revenue by the refund amount. If you offer a 30-day money-back guarantee, revenue should account for historical refund rates, not assume all sales stick.
Seasonal and one-off spikes:
Be careful not to extrapolate a single month of high revenue. An e-commerce business might do 40% of annual revenue in November and December. A consultancy might have irregular project wins. Average revenue over 3-12 months, depending on your cycle.
Aarvo tracks revenue automatically from your connected bank feeds and invoicing system. When a customer pays an invoice, it lands in your bank account and Aarvo recognises it. Your revenue dashboard shows income by source, by month, and by customer - with a visual breakdown of what's paid, what's outstanding, and what's overdue.
If you use Aarvo's invoicing module, revenue is logged the moment you send an invoice. Your accounts receivable and revenue figures update in real time, so you always know where you stand. You can also tag invoices and expenses to projects, so you can see profitability by client or product line.
Sign up free at aarvo.com/signup and Aarvo will sync your revenue figures from your bank and invoicing system within minutes - no manual spreadsheet tracking required.
Revenue is the money your customers pay you for your products or services. If you invoice $50,000 in a month, that's $50,000 in revenue - even if you haven't been paid yet. It's the first number on your income statement before subtracting any costs.
No. Revenue is money in. Profit is what's left after paying all your costs. A business with $500,000 in revenue might have only $50,000 in profit if costs are high. Revenue tells you how much your customers paid; profit tells you how much you actually kept.
Most businesses record revenue when an invoice is issued (accrual basis), not when cash arrives. So $100,000 sold on credit in January is January revenue, even if the customer pays in March. Some small businesses use cash basis - revenue only when money lands. Your accountant or bookkeeper will set the standard for your business.
Revenue is income from selling your core products or services. It excludes grants, loans, asset sales, or owner contributions. If you sell software licenses, rent equipment, or provide services, all of that is revenue. Interest earned or refunds issued reduce your revenue figure.
Revenue is the foundation of your tax calculation. For sole traders and partnerships in the UK, your tax bill is based on profit - revenue minus allowable expenses. For companies, corporation tax is calculated on profit, which starts with revenue.
Look at your historical sales, seasonal patterns, and pipeline. If you typically earn $30,000 per month and you know about $15,000 of deals closing next month, your forecast is $45,000. Most finance teams forecast 3-12 months ahead in monthly buckets, then adjust quarterly as actuals come in.
Gross margin is the percentage of revenue remaining after subtracting the direct cost of goods sold. It shows pricing power and production efficiency. A 60% gross margin means you keep $0.60 of every $1 earned after direct costs, before overhead and taxes.
Accounts receivable is the money customers owe you for goods or services you've already delivered but haven't yet been paid for. It's an asset on your balance sheet because it represents cash you're entitled to collect. Every unpaid invoice is part of your accounts receivable balance.
Net profit is the money remaining after subtracting all expenses, taxes, and costs from total revenue. Also called the 'bottom line,' it's the definitive measure of whether your business is actually making money.