The National Court also ordered Barcelona president Josep Maria Bartomeu and his predecessor Sandro Rosell, as well as the two clubs, Barcelona and Brazil's Santos, to be sent to trial over the affair.
They will stand trial for "business corruption and fraud", the court said in a statement.
Neymar's arrival from Brazil's Santos has been a huge success for the Spanish champions on the pitch but a judicial nightmare off it.
The 25-year-old striker is being investigated in Brazil and Spain over his headline move to La Liga.
But Spanish authorities believe the true transfer figure was at least 83 million euros.
In November, prosecutors recommended that the striker be handed a two-year jail sentence and a fine of 10 million euros for alleged corrupt practices.
Sentences of two years or less are habitually suspended for first time offenders in Spain.
The case initiated with a complaint from Brazilian investment company DIS, which owned 40 per cent of Neymar's sporting rights at the time of his transfer.
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