There’s more to translation than just rendering words from one language into another. When evaluating prices, buyers should look at all the services that are included in the rate (such as editing, proofreading, DTP etc.). You can expect the rates to double for urgent and/or complex translations. Large volume projects might result in some discounts.In any case, your translation invoice might directly or indirectly include the following:1) terminology research, style guide preparation, raw translation, editing, proofreading;2) graphics preparation, graphics editing, desktop publishing, and HTML or XML formatting;3) file management, file preparation, translation memory operations, software engineering, and file cleanup;4) testing, quality control checks, preparation of final materials, and follow-up;5) project management, project planning, vendor management, communication and coordination, team scheduling, client management, and reporting;6) business process optimization, consulting, product development assistance.