Lanthanum is considered a rare earth metal because the process to mine it is difficult, time-consuming and expensive. Lanthanum is rarely the dominant lanthanide found in the rare earth minerals, and in their chemical formulae it is usually preceded by cerium. Rare examples of La-dominant minerals are monazite-(La) and lanthanite-(La).
If time is important, you should use Expedited or Rush Processing. Rush Processing (in states where available) Time to process your corporation or LLC formation varies by state with routine processing taking 4 - 6 weeks or even more in the slowest states. In states where it is available, Rush Processing will reduce the time to form your business to about 2 - 3 business days.
How Long Does it Take? Form 4506-T authorizes third parties to receive electronic copies of applicantsâ federal tax returns. Because the form is sent electronically, you would think that it would take no time at all. However, the IRS typically needs two or three days to process the request and send the form. During tax season, the IRS is especially busy. As a result, processing times for 4506-T forms may be longer. Expect the process to take up to five days in March and April. When Form 4506-T is submitted to the IRS, the agency forwards copies of prior year tax returns to lenders. Returns from two or three years ago should be ready to go.