Without this information, the customer might not know what the invoice is for and not return payment. The customer's information. Include the customer's address, phone number, social security or tax ID number, and any other relevant information. When a customer sends you a payment, you'll know exactly whom it's from.
Most people advise filing taxes every year, even if you income is super-low, so that the IRS never has any extra reason to audit you. As I, a non-professional understand it: $3,300 is the minimum to have to file if you work for an employer and get a W2. $400 is the minimum if you're self employed. Also, if you're getting a tax refund, you MUST file. Most people advise filing taxes every year, even if you income is super-low, so that the IRS never has any extra reason to audit you. As I, a non-professional understand it: $3,300 is the minimum to have to file if you work for an employer and get a W2.
How much estimated tax do I have to pay? The amount you have to pay in estimated taxes over the course of the year must be at least 100% of what you owed the IRS last year, or 90% of what you will owe the IRS this year.he IRS, and most states that collect estimated taxes, require that you pay on a quarterly basis. The IRSâs notion of quarterly, however, does not line up perfectly with the fiscal quarters used by most of the private sector. The schedule below shows the due dates for your four 2012 quarterly tax payments.