Moody's, the nation's leading investor relations service, says New Jersey's 23-cent gas tax hike deal will blow a big hole in the state's budget that will make you suffer in more ways than you think.

In a report called "New Jersey's Tax Plan Has Negative Implications for State's General Fund," Moody's said the 23-cent gas tax increase is offset by various tax reductions that will strain the state's operating budget. The report suggested the plan could also impact the state's credit rating.

"The net effect of the revenue package is credit negative because it will strain the state's operating budget amid rapidly rising pension contributions and below-average revenue growth," according to the report. The state Legislature approved a plan Friday to raise gas taxes by 23 cents, a Gov. Chris Christie-backed plan that is supposed to take effect by Nov. 1 once the governor signs it. The state Senate voted 24-14 to approve the plan, while the state Assembly voted 44-27 to approve it, with nine not voting, soon afterward.

Read more: N.J. Gas Tax Hike: What You Need To Know

Moody's noted the the gas tax increase will raise approximately $1.2 billion, but these revenues will be restricted to transportation projects.

"The other tax changes will reduce state revenues available for costs such as education, human services and pensions, resulting in a net loss to the general fund of about $1 billion by 2021," according to the report.

As part of the plan, the sales tax will be reduced by one-third of a penny over two years. On Jan. 1, 2017, the sales tax will go from 7 percent to 6.875 percent, followed by a decrease to 6.625 percent on Jan. 1, 2018, for a total reduction of 0.375 percent.

The Earned Income Tax Credit will be increased from 30 percent to 35 percent. Veterans will gain a $3,000 personal tax exemption, retirees will pay less in taxes on their retirement income, and the estate tax will be phased out over two years, eliminating a duplicative tax that can fall on middle class families. Moody's says the state plans to borrow against the new gas tax revenues, "thereby increasing its debt load and fixed costs."