Chancellor Reeves has announced she is preparing "specific action to deal with household expense issues" in next month's financial statement.
In comments to media outlets, she emphasized that reducing inflation is a shared duty of both the administration and the central bank.
The UK's price growth is forecast to be the most elevated among the G7 advanced economies this calendar year and the following year.
It is understood the administration could take action to reduce utility costs, for example by cutting the current 5% level of VAT applied on energy supplies.
A further option is to lower some of the regulatory levies presently included in bills.
The administration will obtain the latest assessment from the official forecaster, the OBR, on Monday, which will clarify how much room there is for these actions.
The expectation from most analysts is that the Chancellor will have to declare higher taxes or spending cuts in order to adhere to her self-imposed fiscal targets.
Previously on the same day, estimates indicated there was a twenty-two billion pound deficit for the chancellor to fill, which is at the lower end of projections.
"There's a collective responsibility between the Bank of England and the government to bear down further on some of the sources of inflation," Reeves stated to the BBC in Washington, at the annual meetings of the IMF and global financial institution.
While a great deal of the attention has been on likely tax increases, the Treasury chief said the most recent figures from the OBR had not altered her commitment to campaign commitments not to raise rates on earnings tax, sales tax or National Insurance.
She attributed an "unpredictable world" with increasing international and commercial issues for the fiscal tax moves, probably to be focused on those "with the broadest shoulders."
Commenting on apprehensions about the UK's trade ties with China she said: "The UK's national security invariably take priority."
Last week's declaration by Chinese authorities to tighten export controls on rare earths and other materials that are essential for high-technology manufacturing led American leader the US President to threaten an extra 100% import tax on imports from the Asian country, raising the risk of an all-out commercial conflict between the two largest economies.
The US Treasury Secretary described China's decision "commercial pressure" and "a global supply chain control attempt."
Questioned on considering the American proposal to join its conflict with the Asian nation, Reeves said she was "very concerned" by China's actions and called on the Beijing authorities "not to put up barriers and restrict access."
She said the decision was "bad for the international commerce and generates additional headwinds."
"It is my opinion there are fields where we should challenge China, but there are also significant prospects to export to Chinese markets, including banking sector and other areas of the economic system. We've got to get that equilibrium appropriate."
The Treasury chief also confirmed she was collaborating with G7 counterparts "regarding our own essential resources plan, so that we are more independent."
Reeves also admitted that the price the NHS pays for medicines could increase as a result of current talks with the Trump administration and its drugs companies, in return for reduced taxes and capital.
Some of the world's largest pharmaceutical manufacturers have said lately that they are either halting or abandoning projects in the UK, with several blaming the modest returns they are getting.
Last month, the government science advisor said the cost the NHS spends on medicines would must go up to halt firms and drug research funding leaving the UK.
The Chancellor stated to media: "It has been observed because of the cost structure, that drug testing, recent pharmaceuticals have not been available in the UK in the way that they are in other continental states."
"The objective is to make sure that people getting care from the National Health Service are can obtain the best essential treatments in the globe. And so we are examining these issues, and... seeking to obtain more capital into the UK."