German word order in a completely standard, neutral main clause is a follows:

• nominative subject,
• conjugated verb,
• accusative then dative pronoun,
• nouns with definite determiners, in the order dative, accusative
• most adverbials
• nicht – or other negation particles
• adverbials of manner
• nouns with indefinite determiners, in the order dative, accusative
• the complement, and finally
• any other verbs.

My podcast on German word order contains more information about what those terms mean, and also a more detailed version of word order. You can listen to the podcast directly on your computer by clicking here.