what is the meaning of SS#/Corp ID#/ABN?
- Steve BLv 71 decade agoFavorite Answer
I would guess it's a value required in some form for Computer Input ..
"#" typically indicates an number .. "/" typically mean 'or'
SS is likely 'Social Security (number)'
Corp ID is likely 'Corporate ID (number)'...
and, at guess, ABN is "Australian Business Number"
Maybe you should re-post to Australian TAX section ???