As talks on the next coronavirus stimulus bill grind into their second weekend, negotiations between the White House and Democrats are teetering on the edge. "We want to reach an agreement," House Speaker Nancy Pelosi said Thursday evening, following another round of talks, "but we're very far apart." The details of a second stimulus check are part of the package, including who qualifies for a new $1,200 payment.

As a way forward on a second round of payments, the Republicans are using their own HEALS Act as a guide, which is based in part on the requirements outlined for the first stimulus check. Democratic negotiators are using the Heroes Act as a foundation for their proposal, which passed the House of Representatives in May but was not taken up by the Senate.

We've examined the parties' two proposals for the next economic rescue bill to sketch out who the new legislation might benefit and who could be left out. Each proposal includes at least one group that was excluded from receiving a payment the first time around.

Here's what we know about who may -- or may not -- be included in the next stimulus payment. Check back for frequent updates to this story.

Who would get a stimulus check if the HEALS Act is passed?

If the HEALS Act becomes law, it would largely replicate the payment eligibility set out in the CARES Act, with a new allowance for dependents:

• A single US resident with an adjusted gross income, or AGI, less than $99,000
• A head of a household earning under $146,500
• A couple filing jointly without children and earning less than $198,000
• A dependent of any age
  

Under the CARES Act, the cutoff to receive a $500 dependent check was age 16 and younger; college students under 24 years old were not eligible to receive a check. The Republican proposal would exclude those in prison and people who recently died from qualifying for a check. The bill would also prohibit creditors and banks from seizing the payment to pay debts.

The Heroes Act's vision for stimulus check eligibility

The Democratic proposal would offer broader eligibility parameters in the Heroes Act, which was advanced by the House of Representatives on May 15. Although Senate Republicans and President Donald Trump oppose the plan, we can look to this bill to see the Democratic position on the upper limits of who might qualify in a broad proposal:

• Individuals who made less than $99,000 according to the adjusted gross income from their 2018 or 2019 taxes (whichever was most recently filed)
• College students, dependents over 17, disabled relatives and taxpayers' parents
• Families of up to five people for a cap of $6,000 per family
• SSDI recipients
• People who aren't US citizens but do file tax returns, pay taxes and otherwise comply with federal tax law using an individual taxpayer identification number instead of a Social Security number

Here's who didn't get a stimulus check with the CARES Act

Under the CARES Act, which became law in March, these groups were excluded from receiving the first payment:

• Single taxpayers with an adjusted gross income above $99,000
• Heads of households with an AGI over $136,500
• Married couples with an AGI over $198,000
• Children over 16 and college students under age 24
• Nonresident aliens, as defined by the US government

When will Congress reach a deal on the eligibility requirements?

While Republican and Democratic negotiators are meeting daily to work out the details of the new stimulus package, the two sides are far apart. If they reach an agreement soon, however, the House of Representatives and Senate could still hold votes next week on the bill.

To give negotiators more time to make a deal, Pelosi and Senate Majority Leader Mitch McConnell have pushed back the start of their chambers' August breaks. After the sides reach an agreement, the stimulus bill won't take effect until the president signs it into law. 

And while we won't know for sure until the two sides come together on the next stimulus package, we have a good idea of what Congress' deadline is and when a check could be sent.

For more, here's what we know about the major proposals for a second stimulus package. We also have information on unemployment insurance, what you can do if you've lost your job, if you could receive two refund checks from the IRS and what to know about evictions.

Julie Snyder and Shelby Brown contributed to this report.