How to know that a startup is profitable?

How to say that a startup software company is getting profit? for example some said that if you have in bank account salaries and expenses for 3 months and running projects, this means you are getting profit.

Is there a standard formula I can know if the startup is getting profit or not.

Note: I am the only owner, no shares, but there are few employees.

Profit is also in retrospect. Companies typically calculate their profits (or losses) per quarter and then per year. Always for the previous quarter or year.

As a one man startup, there should really be no difference between cost of goods and operating costs. So in your case, I think the formula is simple. At the end of a quarter look back at all your revenues and expenses. revenue generated (what you were paid by customers) - operating costs (your expenses on the business) = your profit.

You can do it per quarter, and every year end to sum up the year.

There are also issues with revenue recognition schedules etc, but in your case, i think that's not required to deal with.

I am not an accountant (my business partner is) but this is how I think about it:

(Revenue - Cost of Goods)-(Operating Expenses)= Operating Profit.

And then it becomes tricky, fancy and artsy. This is where the accountants come in.

Operating Profit - BlackBox [see note] = EBITA (earnings before the deduction of interest, tax and amortization expenses)

EBITA - (interest, tax, amortization) = Earnings (aka: Left over and available for owners.)

The timeframe of the calculations is essential for understanding the health of the company. The most common are quarterly tracking and annual reports.

The examples in your question of having a bank account full of "salaried and expenses for 3 months with running profits" says something about the cash position of the company. There are companies that are profitable with a poor cash position, and companies that are not profitable with a very good cash position.

The indicators of cash position as mentioned are important to assessing the overall health of the company but not necessarily the profitability.

As the sole owner -- seeking to understand if you are profitable -- you need to be working closely with your accountant. You need to have a good financial statement template. You need to make sure that all income and expenses are being posted in your accounting software. Then you need to make sure that you are getting reports from this accounting software on a regular basis (weekly, monthly, quarterly).

These reports need to provide you the information to track income, expenses, costs, and the bottom line. You need to be tracking not only sales coming in -- but the resulting gross margin those sales. You need to make sure that it doesn't cost you more to provide your product/service then you receive from it. "Managing toward top line revenue" means watching only he money coming in. That will kill you as a owner.

You then need to track your operating expenses. Obviously you are trying to keep them low. Hold down overhead costs. You can then watch your EBITA number. That EBITA margin will give you a good tracking indicator of profitability.

Note : I am sure there is a simpler way to explain it without as many acroynmns and without the "black box" of "Wherever they can get away with putting in here legally"