Best way to forecast D&A and Capex

What is the best way to project D&A and Capex in DCF model assuming that you don't have meaningful capex estimations from management? I know you can forecast both as % of Sales or do D&A as % of Sales and make Capex to converge to D&A at the end of forecast period, or reverse. But I can't really get right explanation once I also factor in maintenance vs. growth capex. Any help is appreciated. P.S. I searched similar posts, but couldn't find explanation I was looking for.

6 Comments
 

How about looking at public comps, if there are some? Put together a quick matrix of their capex as a % of sales, then adjust it for their growth rates, to get a reasonable estimate for your company?

 

You need to put together a depreciation waterfall. You don't really project depreciation; you project capex. Depreciation is a derivative of capex. The qualitative nature of the asset will dictate the curves selected (MACRS/straight-line) and the useful life of the asset. You can find the use lives of the asset in the financials. As far as the curve is concerned, just go with straight-line. Remember that land is not depreciated.

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Yes, assuming you don't have any more specific info on depreciation projections, that's fine. Always start off simple and you can drill down later.

Alternatively, you could also calculate the $ depreciation of each truck and keep a running count of trucks. Then just take the average number of trucks in each time period and multiply by the $ depreciation per truck. Obviously the assumption here is that the number of trucks is a key operational metric.

 

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