Despite posting strong earnings, Guangdong Enpack Packaging Co., Ltd.'s (SZSE:002846) stock didn't move much over the last week. We think that investors might be worried about the foundations the earnings are built on.

The Impact Of Unusual Items On Profit

Importantly, our data indicates that Guangdong Enpack Packaging's profit received a boost of CN¥11m in unusual items, over the last year. While we like to see profit increases, we tend to be a little more cautious when unusual items have made a big contribution. We ran the numbers on most publicly listed companies worldwide, and it's very common for unusual items to be once-off in nature. And that's as you'd expect, given these boosts are described as 'unusual'. We can see that Guangdong Enpack Packaging's positive unusual items were quite significant relative to its profit in the year to September 2024. As a result, we can surmise that the unusual items are making its statutory profit significantly stronger than it would otherwise be.

Note: we always recommend investors check balance sheet strength. Click here to be taken to our balance sheet analysis of Guangdong Enpack Packaging.

An Unusual Tax Situation

Having already discussed the impact of the unusual items, we should also note that Guangdong Enpack Packaging received a tax benefit of CN¥16m. This is meaningful because companies usually pay tax rather than receive tax benefits. We're sure the company was pleased with its tax benefit. And given that it lost money last year, it seems possible that the benefit is evidence that it now expects to find value in its past tax losses. However, the devil in the detail is that these kind of benefits only impact in the year they are booked, and are often one-off in nature. In the likely event the tax benefit is not repeated, we'd expect to see its statutory profit levels drop, at least in the absence of strong growth. So while we think it's great to receive a tax benefit, it does tend to imply an increased risk that the statutory profit overstates the sustainable earnings power of the business.

Our Take On Guangdong Enpack Packaging's Profit Performance

In its last report Guangdong Enpack Packaging received a tax benefit which might make its profit look better than it really is on a underlying level. And on top of that, it also saw an unusual item boost its profit, suggesting that next year might see a lower profit number, if these events are not repeated. Considering all this we'd argue Guangdong Enpack Packaging's profits probably give an overly generous impression of its sustainable level of profitability. Keep in mind, when it comes to analysing a stock it's worth noting the risks involved. Be aware that Guangdong Enpack Packaging is showing 3 warning signs in our investment analysis and 2 of those are potentially serious...

In this article we've looked at a number of factors that can impair the utility of profit numbers, and we've come away cautious. But there is always more to discover if you are capable of focussing your mind on minutiae. For example, many people consider a high return on equity as an indication of favorable business economics, while others like to 'follow the money' and search out stocks that insiders are buying. While it might take a little research on your behalf, you may find this free collection of companies boasting high return on equity, or this list of stocks with significant insider holdings to be useful.

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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.