AcctClsgReq
                Mandatory
                Refs
                Mandatory
                Fr
                Optional
                AcctId
                Mandatory
                AcctSvcrId
                Mandatory
                Mandatory
                CtrctDts
                Optional
                BalTrfAcct
                Optional
                TrfAcctSvcrId
                Optional
                DgtlSgntr
                Repetition (0..n)
                Pty
                Mandatory
                Nm
                Optional
                PstlAdr
                Optional
                Optional
                CtryOfRes
                Optional
                CtctDtls
                Optional
                NmPrfx
                Optional
                Nm
                Optional
                PhneNb
                Optional
                MobNb
                Optional
                FaxNb
                Optional
                EmailAdr
                Optional
                EmailPurp
                Optional
                JobTitl
                Optional
                Rspnsblty
                Optional
                Dept
                Optional
                Othr
                Repetition (0..n)
                Channel Type
ChanlTp
                Mandatory
                Definition: Method used to contact the financial institution's contact for the specific tax region.
Type: Max4Text (String)
Restrictions:
- MinLength: 1
 - MaxLength: 4
 
Optional
                PrefrdMtd
                Optional
                Sgntr
                Mandatory
                SplmtryData
                Repetition (0..n)