См. также: под заклад, под контролем, подведомственная организация, подпольное движение
When an organisation is unable to honour its financial obligations or make payment to its creditors, it files for bankruptcy. A petition is filed in the court for the same where all the outstanding debts of the company are measured and paid out if not in full from the company’s assets. (The Economic Times)
file for bankruptcy: to officially ask to be legally recognized as bankrupt (Merriam-Webster Dictionary)
