It is quite easy to create an account in MS CRM using its interface but, if there is a need, it can also be achieved programmatically using its web services.
This is helpful in situations where one doesn’t have the access to the MS CRM Server. But one needs to add the following web service URL to the application.

http://<Server Name: Port>/MSCRMServices/2007/CrmServiceWsdl.aspx

And enter CrmSdk as the Web Reference Name.

VB.Net

Dim MFSCrm As New CrmSdk.CrmService
MFSCrm.Url = GetCrmServiceForOrganization(OrgName)'Organization name.       
 
Dim MFSToken As New CrmSdk.CrmAuthenticationToken
MFSToken.AuthenticationType = 0
MFSToken.OrganizationName = OrgName
 
MFSCrm.CrmAuthenticationTokenValue = MFSToken
 
 
Dim sn As New System.Net.NetworkCredential
sn.UserName = "***"   'CRM Server User Name
sn.Password = "*********" 'CRM Server Password
sn.Domain = "*******" 'CRM Server Domain name
 
MFSCrm.Credentials = sn
 
Dim newAccountId As Guid
Dim newAccount As New CrmSdk.account
newAccount.name = AccName ' Name of the account to be created
newAccountId = MFSCrm.Create(newAccount)

 
C#.Net

CrmSdk.CrmService MFSCrm = new CrmSdk.CrmService();
MFSCrm.Url = GetCrmServiceForOrganization(OrgName);
 
CrmSdk.CrmAuthenticationToken MFSToken = new CrmSdk.CrmAuthenticationToken();
MFSToken.AuthenticationType = 0;
MFSToken.OrganizationName = organizationName;
 
MFSCrm.CrmAuthenticationTokenValue = MFSToken;
 
System.Net.NetworkCredential sn = new System.Net.NetworkCredential();
sn.UserName = "***";
sn.Password = "*********";
sn.Domain = "***";
 
MFSCrm.Credentials = sn;
CrmSdk.account newAccount = new CrmSdk.account();
newAccount.name = accountName;
Guid newAccountId = MFSCrm.Create(newAccount);