From the way the form is worded, you'd be able to just attach a printed out Excel spreadsheet with the description of each expense and how much it was (perhaps also descriptions of where it was paid from - eg. personal credit card).
@Mastrok Could you please be in touch with me ? i am facing same issue here and dont have money for a CPA to fil form 5472 , i dont have any transaction just the company formation like you.
https://www.muaytax.com/es/shop/form-5472-1120/
Hello, I am anticipating the presentation for next year, so as not to have surprises with costs that I will not be able to cover, since my business is new and I still have very few clients.
I have consulted an accountant and he told me that I have to submit forms 1120 and 5472 and it has cost me about 1500 dollars, browsing I find this site that I do not have references and I share it with you so that you can give me your opinion if they know it or by simply reading the link,
My configuration is an LLC in︀ New Mexico I make my charges for Stripe and I transfer to Payonner I do︁ not have a US bank account, the costs of creating the LLC I have used︂ my wife's credit card, so the only thing I have to my name is the︃ LLC Stripe account and the payonner account. I add this in case it is useful︄ information.