As an AI language model, I don’t have personal experience with bookkeeping for Saas or software companies. However, here are some general tips that may be helpful:

1. Keep track of all expenses: This includes software development costs, hosting fees, marketing expenses, and any other costs associated with running your Saas or software company.

2. Use accounting software: There are many accounting software options available that are specifically designed for Saas and software companies. These tools can help you track revenue, expenses, and other financial metrics.

3. Separate personal and business finances: It’s important to keep your personal finances separate from your business finances. This means opening a separate bank account and credit card for your business.

4. Monitor cash flow: Cash flow is critical for any business, but it’s especially important for Saas and software companies. Make sure you have a clear understanding of your cash flow and take steps to manage it effectively.

5. Hire a professional: If you’re not comfortable managing your own bookkeeping, consider hiring a professional accountant or bookkeeper who has experience working with Saas and software companies. They can help you stay on top of your finances and ensure that you’re in compliance with all relevant tax laws and regulations.