Personally, I think:

1, the invoice amount is too large, so I still enter it as actually received. Because more invoices are acceptable. It is their business for sellers to pay more invoices and taxes. You just need to ensure that the input tax is consistent with the invoice, and then the total price tax is consistent with your payment, and the difference can be put into inventory.

For example, if you receive the goods of 1111, you will pay 1171. But the invoice has been issued with an input of 2111,341, totaling 2341

Then what I do: debit: inventory 1171-341 =831

input: 341

loan: bank

estimation and write-off, so I won't write it down. This is a matter of principle, and you can't enter it without an invoice! Definitely not. If the seller wants to find a way by himself, the tax bureau can also open it on his behalf. Without an invoice, just auditing the tax will not be recognized.