People now get one to two hours less sleep each night, on average, compared to 60 years ago. A primary reason for this is the proliferation of electronics, which also allows us to work (and play) later than ever before.
The Internal Revenue Service requires that individuals be able to produce records proving any income, deductions or credit claimed for at least three years from the date of a return, the statute of limitations for how long the I.R.S. has to assess additional tax if all income was reported correctly.
Three copies of the commercial invoice or pro forma invoice (if a commercial invoice is not available) are required for all your non-document shipments. Business or personal stationery may be used for these invoices if it contains all the required shipment information that is on your invoice.tems that are required on your commercial invoice include: 1  Name and address of shipper (seller) as shown on the address label, including a contact person and telephone number.