1. do I have to download a software to file a return or can I file it online? 2. can I file a 1120-F return on Lacerte? 3. I'm a tax staff of a multinational corporation, and we have around 10 foreign companies that have parent-subsidiary relationship and are all subject to 1120-F. On this occasion, how much does it cost to file 1120-F returns for FY2025 for all these 10 companies? If we have 2 people filing all 10 returns, what is the most cost-effective purchase solution? Thanks in advance!