請教高手一個棘手的問題

In order to process your payment we need your w8ben form.You need to
" @; ]& b! N/ o* sfill w8ben form in correctly and also sign it manually.
It is very important the information from your w9/w8ben form to match
1 m" r# ~5 W4 E8 a* M2 Z5 G( vthe payment information. We will check who is the person to whom
0 D0 l9 F) r& r* Rpaypal account is registered before we send you your payment so please
5 ^( X. O; s1 {make sure that the account is registered in your name or send us the
+ E; `) O; ^7 w/ Y1 H0 @( L" l; Vw9/w8ben form with the name of the person having a paypal account.

( ]& p9 U6 v" F& F7 lIMPORTANT: On w8ben form please make sure you fill #7 in (Foreign tax
+ \$ U* }" P; s. x4 _/ n8 sidentifying number). If you don`t have your national tax id please
) H9 K, e9 M- U, t6 {1 Mwrite your national id.
" \, r! W  d; l& L

; ^2 b* s7 W/ K4 SIMPORTANT: On w8ben form please make sure you fill #7 in (Foreign tax
; z0 l. G* Q, i  @. ~; x0 ~identifying number). If you don`t have your national tax id please
write your national id.
為什麼W8要填個7位的稅號啊?我怎麼做其他聯盟不用啊，沒聽說過呢，請教各位下，謝謝。

你不收款就不用了,這個問題不棘手.

要收款 就要稅號的 是個事情啊 這個問題找驕陽

If you don`t have your national tax id please write your national id.

這很棘手？這不是說沒稅號就寫你的ID麼，你編個身份證號碼不就得了。W8還有搞不定的？

謝謝驕陽，謝謝各位！