Can I file multiple returns on my account?

[janeandros]

i usually file my account and my neighbors on my turbo tax account.  How do I do that?

[AlanT · Accepted solution]

Unfortunately, TurboTax online products only permit the filing of one return per account.  

In accordance with IRS regulations, you can use the TurboTax software (CD/Download) to e-file up to five (5) federal tax returns. You can prepare as many returns as you want, but only five can be e-filed. 

[3windseatery]

so if I need to file 2017 and 2018 on two individuals and 2 S-Corp, I would need the download of 2017 bus and 2018 bus and that would cover it?