India’s largest opposition celebration accused the nationwide authorities on Thursday of paralyzing its political actions by blocking the celebration’s entry to its financial institution accounts, in what it described as a heavy-handed response to a tax dispute simply weeks earlier than a pivotal normal election.

Officials with the celebration, the Indian National Congress, mentioned that eight of its 11 predominant accounts at 4 banks had been frozen, and that there was no clear indication of when the celebration would regain entry to the cash.

“We can’t support our workers; we can’t support our candidates,” Rahul Gandhi, an Indian National Congress chief, mentioned at a information convention in New Delhi. “Our leaders can’t fly. Forget flying — they can’t take a train.”

“Our ability to fight elections has been damaged,” he mentioned.

Campaigning is heating up for a six-week-long election that begins on April 19 and can decide the following prime minister for the world’s most populous democracy. To run election campaigns from the Himalayan mountains to India’s southern shores, political teams spend billions of dollars in what’s seen as one of many world’s most costly elections.

Under Indian regulation, political teams are exempted from paying earnings taxes on their funding from people and companies, however should declare their earnings to the tax authorities annually. The present dispute pertains to how closely the Indian National Congress ought to be penalized for previous irregularities.

Last month, the nation’s Income Tax Department, which is managed by Prime Minister Narendra Modi’s authorities, froze the Congress celebration’s accounts on accusations that it had been 45 days late in submitting tax returns on its money contributions for the 2017-18 monetary yr. The division additionally took from the party’s bank accounts $2 million of the $16 million that it mentioned was owed in penalties.

The Congress celebration has acknowledged submitting the tax returns late, however argues that the penalty ought to be within the hundreds of {dollars} reasonably than tens of millions.

Last week, a Delhi excessive courtroom declined to intervene with the tax authorities’ order, saying that it was unable to cease the authorities from freezing the celebration’s accounts.

In latest years, opposition teams have accused Mr. Modi’s governing Bharatiya Janata Party of building a close to monopoly over political funding. They accuse Mr. Modi of utilizing the powers of his workplace to counterpoint his celebration and dry up funding for opponents.

Leaders within the Congress celebration mentioned that freezing its accounts so near the elections was a political transfer aimed toward crippling India’s predominant opposition group and pushing the nation towards one-party rule.

“The idea that India is a democracy is a lie,” Mr. Gandhi mentioned.

Mr. Modi’s officers rejected these claims, describing them as a determined try by a political opposition that’s struggling in an election marketing campaign that’s more likely to return the B.J.P. to energy.

Ravi Shankar Prasad, a pacesetter from the governing celebration, mentioned the tax exemption for any political group remained legitimate provided that the group declared any contributions to the nationwide tax authorities on time.

“In utter desperation of imminent defeat, the Congress party at the highest level sought to create an alibi today,” Mr. Prasad mentioned on Thursday.

The challenge of political financing has exploded in India in latest weeks. The nation’s prime courtroom just lately pressured the government-owned State Bank of India to launch an inventory of all those that had made nameless political donations by means of a financing mechanism often known as “electoral bonds,” eradicating a veil of secrecy that opposition teams had lengthy argued was serving to these in energy.

Mr. Modi’s celebration acquired the very best quantity of the funds, greater than 10 instances that going to the Indian National Congress.