It looks like SunocoCorp LLC (NYSE:SUNC) is about to go ex-dividend in the next 2 days. The ex-dividend date is one business day before the record date, which is the cut-off date for shareholders to be present on the company's books to be eligible for a dividend payment. The ex-dividend date is an important date to be aware of as any purchase of the stock made on or after this date might mean a late settlement that doesn't show on the record date. Meaning, you will need to purchase SunocoCorp's shares before the 7th of August to receive the dividend, which will be paid on the 19th of August.

The upcoming dividend for SunocoCorp is US$1.0023 per share. Dividends are a major contributor to investment returns for long term holders, but only if the dividend continues to be paid. We need to see whether the dividend is covered by earnings and if it's growing.

If a company pays out more in dividends than it earned, then the dividend might become unsustainable - hardly an ideal situation. SunocoCorp paid a dividend last year despite being unprofitable. This might be a one-off event, but it's not a sustainable state of affairs in the long run. Given that the company reported a loss last year, we now need to see if it generated enough free cash flow to fund the dividend. If cash earnings don't cover the dividend, the company would have to pay dividends out of cash in the bank, or by borrowing money, neither of which is long-term sustainable. Over the last year, it paid out more than three-quarters (87%) of its free cash flow generated, which is fairly high and may be starting to limit reinvestment in the business.

Click here to see the company's payout ratio, plus analyst estimates of its future dividends.

Have Earnings And Dividends Been Growing?

Stocks with flat earnings can still be attractive dividend payers, but it is important to be more conservative with your approach and demand a greater margin for safety when it comes to dividend sustainability. If earnings decline and the company is forced to cut its dividend, investors could watch the value of their investment go up in smoke.

This is SunocoCorp's first year of paying a regular dividend, which is exciting for shareholders - but it does mean there's no dividend history to examine.

Get our latest analysis on SunocoCorp's balance sheet health here.

Final Takeaway

Has SunocoCorp got what it takes to maintain its dividend payments? It's hard to get used to SunocoCorp paying a dividend despite reporting a loss over the past year. At least the dividend was covered by free cash flow, however. Overall it doesn't look like the most suitable dividend stock for a long-term buy and hold investor.

With that in mind though, if the poor dividend characteristics of SunocoCorp don't faze you, it's worth being mindful of the risks involved with this business. For example, SunocoCorp has 2 warning signs (and 1 which is a bit concerning) we think you should know about.

If you're in the market for strong dividend payers, we recommend checking our selection of top dividend stocks.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.