Treasury head Reeves has announced she is preparing "targeted measures to address household expense issues" in next month's Budget.
During an interview with the BBC, she emphasized that lowering inflation is a collective task of both the government and the central bank.
The UK's price growth is projected to be the most elevated among the Group of Seven industrialized countries this calendar year and the following year.
Reports indicate the administration could intervene to lower utility costs, such as by reducing the present 5% level of value-added tax applied on energy supplies.
Another possibility is to reduce some of the policy costs currently included in bills.
The administration will receive the latest draft from the official forecaster, the OBR, on Monday, which will show how much space there is for these actions.
The consensus from most economists is that Reeves will have to declare tax increases or budget cuts in order to meet her voluntary debt limits.
Earlier on the same day, estimates indicated there was a twenty-two billion pound shortfall for the chancellor to fill, which is at the more modest range of forecasts.
"It is a shared task between the Bank of England and the administration to continue tackling some of the causes of inflation," the Chancellor stated to reporters in the US capital, at the annual meetings of the International Monetary Fund and global financial institution.
While a great deal of the focus has been on probable tax increases, the chancellor said the most recent data from the fiscal watchdog had not changed her pledge to manifesto promises not to raise tax levels on income tax, VAT or National Insurance.
She blamed an "uncertain global environment" with rising international and trade tensions for the Budget tax moves, likely to be directed on those "most able to pay."
Addressing apprehensions about the UK's trade ties with the Asian nation she said: "Our national security always come first."
Recent statement by China to tighten trade restrictions on critical minerals and other resources that are essential for high-technology production led American leader Donald Trump to suggest an extra 100% tariff on goods from the Asian country, increasing the risk of an all-out commercial conflict between the two economic giants.
The US Treasury Secretary called China's move "economic coercion" and "a international production control attempt."
Asked about considering the US offer to participate in its dispute with the Asian nation, the Chancellor said she was "deeply worried" by Chinese measures and encouraged the Chinese government "to avoid restrictions and restrict access."
She said the decision was "bad for the global economy and creates further obstacles."
"It is my opinion there are areas where we must challenge Chinese policies, but there are also important prospects to export to Chinese markets, including financial services and other sectors of the economy. We've got to maintain that equilibrium appropriate."
The chancellor also confirmed she was collaborating with G7 counterparts "on our own critical minerals plan, so that we are reduced dependence."
The Chancellor also acknowledged that the cost the National Health Service pays for drugs could increase as a consequence of current discussions with the US government and its drugs companies, in return for reduced taxes and investment.
Some of the biggest global drug companies have said lately that they are either halting or canceling operations in the United Kingdom, with several blaming the low prices they are obtaining.
Last month, the Science Minister said the price the NHS pays for medicines would have to increase to halt companies and pharmaceutical investment leaving the UK.
Reeves stated to the BBC: "We have seen because of the cost structure, that medical research, innovative medicines have not been provided in the United Kingdom in the extent that they are in other continental states."
"We want to guarantee that people getting care from the National Health Service are able to access the best life-saving medicines in the world. And so we are looking at these issues, and... seeking to attract additional investment into Britain."